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Brazing Flux

NSN: 3439-00-070-8714 | Model: 6721F00

An item designed primarily for brazing but may sometimes be used for welding in addition to brazing.

NSN Properties and Flags
NATO Stock Number
3439-00-070-8714
DEMIL
NO
Physical Form
Granular
Material For Which Formulated
Copper alloy and iron, cast and steel
Content Within Each Unit Package
1 lb

Pricing and Availability

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NSN 3439-00-070-8714 Datasheet

Supply Class (FSC):
Brazing Supplies And Accessories Soldering Miscellaneous Welding
Cross Reference:
  • 6721F00
  • BRAZOFLUX
  • BRAZ0FLUX
Cage Codes:
  • Union Carbide Corp (CAGE 36346)
  • Esab Group, Inc., The (CAGE 96073)
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:

    071695 - Flux soldering noi o/t liquid

  • 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:

    Q - 70.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Lb
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $71.04 to $118.40..
Does NSN 3439-00-070-8714 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 3439-00-070-8714?
000708714 or 00-070-8714
Does NSN 3439-00-070-8714 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3439-00-070-8714?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BCXHM BRAZO FLUX

Hazards

Effects of overexposure: skin & eye irrit.Brazng/gas welding produce
fumes which can harm health&hearing radiatn-injure eyes

First Aid

First aid: wash skin thoroughly w/soap & water.Flush eyes immediately
w/water for at least 15 minutes,call md.If ingested,call md. If
breathing difficult,give oxygen,call md. See supp data.Boron cmpds
can produc e cumulative poisoning,acting on cns.

Chemical Properties

Hcc: n1
spec gravity: 1.625
solubility in water: moderate
appearance and odor: white powder,no characteristic odor

Reactivity

Stability indicator/materials to avoid: yes
boric acid can react w/some bases to form borate salts
hazardous decomposition products: in weldng,depends on rod
expected-oxides of fe,cu,mn,si & c

Proper Disposal

Waste disposal methods: isolate,protected dumping or controlled burning
in accordance w/local,state & federal regs.

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: sodium tetraborate, decahydrate
cas: 1303-96-4
rtecs #: vz2275000
fraction by wt:
osha pel: 10 mg/m3
acgih tlv: 5 mg/m3; 9192

ingred name: boric acid
cas: 10043-35-3
rtecs #: ed4550000
fraction by wt:

MSDS CJFTG BRAZO FLUX

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute- the primary route of entry of
this product and of the decomposition products is by inhalation.

skin contact, eye contact, and ingestion are possible. strong
irritant to eyes, and respiratory s ystem. Dermatitis and contact
burns. chronic- may cause central nervous system effects.

explanation of carcinogenicity: no major ingredient is carcinogenic
according to ntp, iarc, or osha.

effects of overexposure: ingestion: nausea, vomiting, and diarrhea.

skin: mild irritation. inhalation: sneezing and coughing. Eyes:
mild irritation.

medical cond aggravated by exposure: existing skin, lung and eye
disorders may be aggravated.

First Aid

First aid: ingestion: call a physician or your poison control center.

skin: wash hands with soap and water to remove all residue. If rash
develops, consult a physician. inhalation: remove to fresh air. If
fume s, vapors, or dusts are inhaled, call a physician. eyes:
flush with water for at least 15 minutes to remove all residue.

promptly get medical help.

Chemical Properties

Hcc: n1
spec gravity: 1.87
solubility in water: moderate
appearance and odor: red powder, no characteristic odor.

Reactivity

Stability indicator/materials to avoid: yes
acetic anhydride, elelmental potassium, and other reactive metals such
as zironium metal.

stability condition to avoid: none
hazardous decomposition products: boron oxide fumes.

Proper Disposal

Waste disposal methods: dispose of in accordance with all local, state,
and federal regulations.

Ingredients List

Ingred name: anhydrous borax
cas: 1330-43-4
rtecs #: ed4588000
acgih tlv: 1 mg/m3

ingred name: boric acid
cas: 10043-35-3
rtecs #: ed4550000

ingred name: iron oxide
cas: 1309-37-1
rtecs #: no7400000
osha pel: 10 mg/m3
acgih tlv: 5 mg/m3;2 ppm