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813140 — NOSEPIECE,OXYGEN MASK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

813140: NOSEPIECE,OXYGEN MASK.

The NOSEPIECE,OXYGEN MASK is a the manufacturer industrial component. Key specifications include material: TITANIUM OVERALL, overall_length: 134.000 MILLIMETERS NOMINAL MM, overall_diameter: 132.000 MILLIMETERS NOMINAL MM, special_features: 2ME; REPLACEMENT ITEM FOR THE CRANIAL PLATING SYSTEM, NSN 6515-01-498-9712, supplementary_features: ADDITION TO UA M318 MMS NEUROSURGERY FOR ARMY USE, part_name_assigned_by_controlling_agency: IMPLANT MESH SURG TITANIUM 134MM O/A LG 132MM O/A DIA 2ME MM. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-249-3529, 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
813140
NSN: 4240-01-249-3529
NIINs: 012493529, 014943385
FSC: 4240 — Safety and Rescue Equipment
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
overall_length134.000 MILLIMETERS NOMINAL MM
overall_diameter132.000 MILLIMETERS NOMINAL MM
special_features2ME; REPLACEMENT ITEM FOR THE CRANIAL PLATING SYSTEM, NSN 6515-01-498-9712
supplementary_featuresADDITION TO UA M318 MMS NEUROSURGERY FOR ARMY USE
part_name_assigned_by_controlling_agencyIMPLANT MESH SURG TITANIUM 134MM O/A LG 132MM O/A DIA 2ME MM
NSN4240-01-249-3529
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NOSEPIECE,OXYGEN MASK TITLE COMPONENT PN 813140 MFR NOSEPIECE,OXYGEN MASK
KEY FEATURES
•
SLOT QUANTITY: 1
•
FEATURES PROVIDED: MEDIA DEMAND OXYGEN PRESSURE SYSTEM
•
SIZE DESIGNATION: LARGE
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
SLOT QUANTITY1
FEATURES PROVIDEDMEDIA DEMAND OXYGEN PRESSURE SYSTEM
SIZE DESIGNATIONLARGE
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
471712Reference 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 813140?
813140 is a NOSEPIECE,OXYGEN MASK.
What parts can replace 813140?
There is 1 known substitute for 813140: 471712. Substitute compatibility should be verified for your specific system.
What is the NSN for 813140?
813140 is cataloged in the U.S. Government catalog under NSN 4240-01-249-3529. 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.