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Lead-tin Alloy Solder

NSN: 3439-00-163-4347 | Model: ASTM B32

A solder whose main ingredients are lead and tin in ly equal proportions. It is supplied in form of wire, bar and strip.

NSN Properties and Flags
NATO Stock Number
3439-00-163-4347
DEMIL
NO
Physical Form
Bar
Chemical Composition Percentage
Tin 51.5, lead 47.535, antimony 0.5, bismuth 0.25, copper 0.08, arsenic 0.025, iron 0.02, aluminum 0.005, zinc 0.005, remainder not specified
Content Within Each Unit Package
1 lb
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8E519T3109 2019-04-29 PEPCF 805 BR
SPE8E515T7788 2015-06-01 PEPCF 369 BR

Inventory Check

The last inventory check on this NSN was done on 01/12/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 107
  • Serviceable: 1
  • As Removed: 1
  • New: 27

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
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Phone Number:
Your name:
Company:
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NSN 3439-00-163-4347 Datasheet

Supply Class (FSC):
Brazing Supplies And Accessories Soldering Miscellaneous Welding
Cross Reference:
  • ASTM B32
  • QQS571SN50
  • M30
  • SN50BS 1LB
  • QQ-S-571
  • SN50BS 1LB
  • SN50PB50BS 1LB
Cage Codes:
  • American Society For Testing and (CAGE 81346)
  • Federal Specifications (CAGE 81348)
  • Us Army Communications & (CAGE 80063)
Replacements:
  • 3439-00-163-4347 replaces 3439-00-188-6987
  • 3439-00-163-4347 replaces 3439-00-294-6190
Schedule B & Trade:
  • Schedule B: 8515904000 (NAICS 333992)

    Brazing and soldering equipment parts; parts of hot spraying equipment

  • SITC: 73739

    Parts for electric laser, other light or photon beam, ultrasonic etc. Soldering, brazing or welding machines and apparatus for hot metal etc. Spraying

  • End Use: 21120

    Metalworking machine tools

Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    136440 - Solder noi o/t w/gold etc sub1

  • WCC:

    576 - Metal and metal products, nos, (less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    S - 60.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    No qup
  • Unit of Measure
    Br
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    E2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $45.68 to $76.14..
Does NSN 3439-00-163-4347 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Maritime Administration, Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Bureau Of Mines, Bureau Of Reclamation, Bonneville Power Administration, Government Printing Office, National Aeronautics and Space Administration, National Aeronautics and Space Administration, General Services Administration, General Services Administration, Tennessee Valley Authority, Austria, Brazil, Spain, Israel, Singapore, Thailand, New Zealand, Germany, Republic Of Korea, Philippines, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 3439-00-163-4347?
001634347 or 00-163-4347
Does NSN 3439-00-163-4347 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3439-00-163-4347?
Solicitation SPE8E519T3109 for qty 805 on 04/18/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BDDQZ TIN-LEAD-ANTIMONY ALLOY

Hazards

Routes of entry: inhalation: yes skin: no ingestion: yes
reports of carcinogenicity: ntp: no iarc: yes osha: no
health hazards acute and chronic: health studies have shown that
potential health risks may vary by individual. Always minimize
exposure as a precaution. See osha 29cfr1910.1025, subpart z.

explanation of carcinogenicity: lead is listed by iarc as a carcinogen.

effects of overexposure: metallic taste in the mouth. Irritation of the
respiratory tract.

medical cond aggravated by exposure: respiratory/lung conditions.

First Aid

First aid: skin-flush with water immediately. Treat for burns, seek
medical attention if required. Eyes-flush with water for 15
minutes, seek medical attention. Ingest-drink large amounts of
water. Seek medical attention. Never give liquids to unconscious
persons. Inhale-remove to fresh air. Support respiration if
required. Seek medical attention.

Chemical Properties

Hcc: n1
boiling pt: b.P. Text: 2516f,1380c
melt/freeze pt: m.P/f.P text: 361f,183c
vapor pres: 1mm
spec gravity: solid
solubility in water: insoluble
appearance and odor: silver grey solid, odorless.

Reactivity

Stability indicator/materials to avoid: yes
strong oxidizing agents.

stability condition to avoid: none
hazardous decomposition products: toxic metal fumes above 1000c (1832f).

Proper Disposal

Waste disposal methods: never dispose of in trash. Hold for recycling or
dispose of in accordance with federal, state & local laws and
regulations.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: lead (sara iii)
cas: 7439-92-1
rtecs #: of7525000
fraction by wt: spec.

other rec limits: none specified
osha pel: 0.05 mg/m3;1910.1025
acgih tlv: 0.15 mg/m3;dust 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: antimony (sara iii)
cas: 7440-36-0
rtecs #: cc4025000
fraction by wt: 0.2-2.0%
other rec limits: none specified
osha pel: 0.5 mg/m3
acgih tlv: 0.5 mg sb/m3; 9192
epa rpt qty: 5000 lbs
dot rpt qty: 5000 lbs

ingred name: tin
cas: 7440-31-5
rtecs #: xp7320000
fraction by wt: spec.20%
other rec limits: none specified
osha pel: 2 mg/m3
acgih tlv: 2 mg/m3; 9192

MSDS BLFBN SOLDERING ALLOY: TIN - LEAD

Hazards

Ld50 lc50 mixture: not specified by manufacturer.

routes of entry: inhalation: yes skin: no ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: health studies have shown that
potential health risks may vary by individual. Always minimize
exposure as a precaution. May cause respiratory irritation.

explanation of carcinogenicity: data per manufacturer's msds
effects of overexposure: metalllic taste in mouth. Irritation of the
respiratory tract.

medical cond aggravated by exposure: pre-existing respiratory/lung
conditions may be aggravated by exposure.

First Aid

First aid: in case of skin contact, flush with water immediately. Treat
for burns, seek medical attention if required. In case of eye
contact, flush with water for 15 minutes. Seek medical attention.

in case of ingestion, drink large amounts of water. Seek medical
attention. Never give anything to an unconscious person. In case of
inhalation, remove to fresh air. Support respiration if required.

seek md.

Chemical Properties

Hcc: n1
boiling pt: b.P. Text: 3164f,1740c
melt/freeze pt: m.P/f.P text: 361f,183c
decomp temp: decomp text: not given
vapor pres: 1.7@1000c
vapor density: not given
spec gravity: not given
solubility in water: insoluble
appearance and odor: silver grey solid, odorless
percent volatiles by volume: 0 %

Reactivity

Stability indicator/materials to avoid: yes
avoid contact with oxidizing materials.

stability condition to avoid: none specified by manufacturer.

hazardous decomposition products: toxic metal fumes above 1832f

Proper Disposal

Waste disposal methods: never dispose of in regular trash. Hold for
recycling or dispose of in accordance with all local, state and
federal regulations.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: lead (sara iii)
cas: 7439-92-1
rtecs #: of7525000
fraction by wt: 5 - 95%
other rec limits: none specified
osha pel: 0.05 mg/m3;1910.1025
acgih tlv: 0.15 mg/m3;dust 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: tin
cas: 7440-31-5
rtecs #: xp7320000
fraction by wt: 95 - 5%
other rec limits: none specified
osha pel: 2 mg/m3
acgih tlv: 2 mg/m3; 9192

MSDS BPRCX SOLDER;TIN/LEAD SOLDER

Hazards

Ld50 lc50 mixture: not provided by manufacturer.

routes of entry: inhalation: yes skin: no ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: lead poisoning after long-term extreme
exposure from ingestion and/or inhalation of compounds or fumes.

may cause respiratory irritation, eye irritation, skin irritation.

explanation of carcinogenicity: data per msds. Lead is listed by ntp and
iarc as a carcinogen.

effects of overexposure: short term exposure to welding fumes, gases or
dust may result in discomfort such as dizziness, nausea, fever,
dryness and/or irritation of nose, throat and eyes. Lead poisoning
may result in metallic taste, abdominal pain, nausea, joint pain,
weakness, mental confusion, lines on gums.

medical cond aggravated by exposure: some workers may be affected by a
pre- existing condition or other occupational illness because of
the wide variation in individual susceptibilities.

First Aid

First aid: in case of electrical shock, turn off power prior to removal
from exposure area and administration of first aid. Remove from
exposure area and call for medical aid. Administer oxygen if
breathing is d ifficult. If not breathing, begin artificial
respiration. If no detectable pulse, begin external heart massage.

employ first aid techniques recommended by the american red cross.

Chemical Properties

Hcc: n1
boiling pt: b.P. Text: 1700f,927c
vapor pres: none
vapor density: not given
spec gravity: 7.3-11.3
evaporation rate & reference: not given
solubility in water: insouble
appearance and odor: metallic color, solid-grey to shiny silvery grey
percent volatiles by volume: nil

Reactivity

Stability indicator/materials to avoid: yes
acids, bases, oxidizers. Molten metal may react with water.

stability condition to avoid: high temperatures
hazardous decomposition products: temperature above the melting point
may emit toxic fumes.

Proper Disposal

Waste disposal methods: scrap drippings and drosses should be stored in
a closed container and returned to a lead recycler. Follow federal,
state and local regulations regarding disposal.

disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: lead (sara iii)
cas: 7439-92-1
rtecs #: of7525000
fraction by wt: 1-99%
other rec limits: none specified
osha pel: 0.05 mg/m3;1910.1025
acgih tlv: 0.15 mg/m3;dust 9192
epa rpt qty: 1 lb
dot rpt qty: 1 lb

ingred name: tin
cas: 7440-31-5
rtecs #: xp7320000
fraction by wt: 1-99%
other rec limits: none specified
osha pel: 2 mg/m3
acgih tlv: 2 mg/m3; 9192