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813138 — NOSEPIECE,OXYGEN MASK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

813138: NOSEPIECE,OXYGEN MASK.

The NOSEPIECE,OXYGEN MASK is a the manufacturer industrial component. Key specifications include material: RUBBER, size_designation: SMALL, features_provided: MEDIA DEMAND OXYGEN PRESSURE SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-249-3528, 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
813138
NSN: 4240-01-249-3528
FSC: 4240 — Safety and Rescue Equipment
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)
SPECIFICATIONS
materialRUBBER
slot_quantity1
size_designationSMALL
features_providedMEDIA DEMAND OXYGEN PRESSURE SYSTEM
NSN4240-01-249-3528
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOSEPIECE,OXYGEN MASK TITLE COMPONENT PN 813138 MFR NOSEPIECE,OXYGEN MASK
KEY FEATURES
•
SLOT QUANTITY: 1
•
FEATURES PROVIDED: MEDIA DEMAND OXYGEN PRESSURE SYSTEM
•
SIZE DESIGNATION: SMALL
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
SLOT QUANTITY1
FEATURES PROVIDEDMEDIA DEMAND OXYGEN PRESSURE SYSTEM
SIZE DESIGNATIONSMALL
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
471710Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 813138?
813138 is a NOSEPIECE,OXYGEN MASK.
What parts can replace 813138?
There is 1 known substitute for 813138: 471710. Substitute compatibility should be verified for your specific system.
What is the NSN for 813138?
813138 is cataloged in the U.S. Government catalog under NSN 4240-01-249-3528. 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.