PartsTable
Technical Data Sheet

72501/12 — FACEPIECE ASSEMBLY,CHEMICAL-BIOL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

72501/12: FACEPIECE ASSEMBLY,CHEMICAL-BIOL.

FACEPIECE ASSEMBLY,CHEMICAL-BIOL. Key specifications include special_features: MASK ASSEMBLY, XS, TWIN PORT, end_item_identification: M53 MASK ASSEMBLY, TWIN PORT. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-566-0872, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
72501/12
NSN: 4240-01-566-0872
FSC: 4240 — Safety and Rescue Equipment
CAGE: 1LEW5 — AVON PROTECTION SYSTEMS INCORPORATED DBA AVON PROTECTION SYSTEMS INC (USA)
SPECIFICATIONS
special_featuresMASK ASSEMBLY, XS, TWIN PORT
end_item_identificationM53 MASK ASSEMBLY, TWIN PORT
NSN4240-01-566-0872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FACEPIECE ASSEMBLY,CHEMICAL-BIOL TITLE COMPONENT PN 72501/12 MFR FACEPIECE ASSEMBLY,CHE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMASK ASSEMBLY, XS, TWIN PORT
END ITEM IDENTIFICATIONM53 MASK ASSEMBLY, TWIN PORT
OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515 4240-00-001-2684 4240-00-006-0022 4240-00-007-4576 4240-00-007-8182 4240-00-007-8183 4240-00-007-8184 4240-00-007-8185
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 72501/12?
72501/12 is a FACEPIECE ASSEMBLY,CHEMICAL-BIOL.
What is the NSN for 72501/12?
72501/12 is cataloged in the U.S. Government catalog under NSN 4240-01-566-0872. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.