Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Oxygen Generating Breathing Apparatus

NSN: 4240-00-678-5263 | Model: MILB51254
ITAR Registered seal

A portable respiratory protective device designed to generate oxygen from chemicals and provide respirable air to the wearer by means of a closed recycling system without recourse to atmospheric air supply.

NSN Properties and Flags
NATO Stock Number
4240-00-678-5263
DEMIL
Yes - ITAR Controlled (Code F)
Special Features
Canisters cannot be changed in toxic atmosphere; furnished w/canisters, 1, green color, w/quick starting device, 2, gray color, w/o quick starting device; w/carrying case; special features, w/spanner wrench for hose couplings, w/anti-fogging kit, w/hood, oxygen breathing apparatus
Departure From Cited Document
Mil-b-51524/mu/

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:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 4240-00-678-5263 Datasheet

Supply Class (FSC):
Safety And Rescue Equipment
Cross Reference:
  • MILB51254
Cage Codes:
  • Military Specifications (CAGE 81349)
Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

Freight Information:
  • NMFC:

    056440 - Apparatus gas/oxygen administering

  • WCC:

    796 - Safety and rescue equipment

  • 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:

    C - Chemical corps items and all other chemicals not covered in other classificatons. note: when an item has a chemical proper shipp

  • LTL:

    G - 125.0

  • TCC:

    Y - Oxidizing materials, un class 5 (oxidizer or organic peroxide label)

NSN Management Codes:
  • SOS
    A12
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    36 mo.
  • Classification Control
    7
  • MGMT_CTL
    B21zjn-
  • Repariability
    When repair is beyond lower level maintenance capability, evacuate the item to depot. disposal is not authorized below wholesale level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,424.20 to $5,707.00..
Does NSN 4240-00-678-5263 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 4240-00-678-5263?
006785263 or 00-678-5263
Does NSN 4240-00-678-5263 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-00-678-5263?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BXFYF BREATHING APPARATUS,OXYGEN GENERATING,MIL-B-51254(MU)

Hazards

Ld50 lc50 mixture: none specified by manufacturer.

routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: exposure to chemical solids contained
in canister is not anticipated under intended conditions of use and
over exposure is highly unlikely. Based on canister content. Acute:
contact may cause severe d amage to eyes, skin, mucous membranes of
respiratory tract and digestive tract. Chronic: none specified by
manufacturer.

explanation of carcinogenicity: none of the components are listed by
ntp, iarc, or osha.

effects of overexposure: eyes: severe damage, disintergation and
sloughing of conjunctival and corneal covering, corneal
opacification, edema and ulceration. Skin: reddening and may turn
black, burning sensation, severe burns . Inhalation: mucous
membrane corrosion, irritation, coughing. Ingestion: corrosion of
mucous membrane, abdominal pain.

medical cond aggravated by exposure: none specified by manufacturer.

First Aid

First aid: eyes: flush with large amounts of water. Get medical
attention. Skin: remove contaminated clothing. Flush area with
water. Get medical attention. Inhalation: move to fresh air. If not
breathing, give cpr. If breathing difficult, give oxygen. Get
medical attention. Ingestion: do not induce vomiting. If victim is
conscious, give two glasses of water. Get medical attention.

Chemical Properties

Hcc: d1
melt/freeze pt: m.P/f.P text: decomposes
decomp temp: decomp text: 797f,425c
spec gravity: 2.2 (canister)
appearance and odor: kit parts: facepiece,hoses,harness,breathing
bag,anti-fogger,hood,canister,wrenc

Reactivity

Stability indicator/materials to avoid: yes
easily oxidized materials, organics (including fuels, solvents,
greases, lubricants), acids, combustibles.

stability condition to avoid: contact of materials listed below with
canister contents will cause a violent reaction and rupture the
canister.

hazardous decomposition products: none specified by manufacturer.

Proper Disposal

Waste disposal methods: hazardous waste management facilities should
comply with local, state, and federal requirements. Obtain
procedure for safe handling and deactivation of used chemox
canisters from msa.

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: potassium superoxide
cas: 12030-88-5
rtecs #: tt6053000
fraction by wt: 95%
other rec limits: none recommended

ingred name: sodium chlorate
cas: 7775-09-9
rtecs #: fo0525000
fraction by wt:
other rec limits: none recommended

ingred name: barium peroxide
cas: 1304-29-6
rtecs #: cr0175000
fraction by wt:
other rec limits: none recommended
osha pel: 5 mg ba/m3
acgih tlv: 2 mg ba/m3

ingred name: potassium perchlorate
cas: 7778-74-7
rtecs #: sc9700000
fraction by wt:
other rec limits: none recommended