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2731473 — HARNESS,ORONASAL MASK

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2731473: HARNESS,ORONASAL MASK.

The HARNESS,ORONASAL MASK is a the manufacturer industrial component. Key specifications include special_features: HARNESS FOR CPAP MASK ADULT, MEDIUM/LARGE; CASE OF 48; SHELF LIFE 5 YEARS; SUPPORT PART FOR END ITEM 6515017160461., features_provided: ADJUSTABLE, end_item_identification: NSN 6515017160461, part_name_assigned_by_controlling_agency: HARNESS FOR CPAP MASK ADULT, MEDIUM/LARGE, 48S. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-569-1545, 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
2731473
NSN: 5325-01-569-1545
NIINs: 015691545, 017274091
FSC: 5325 — Fastening Devices
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresHARNESS FOR CPAP MASK ADULT, MEDIUM/LARGE; CASE OF 48; SHELF LIFE 5 YEARS; SUPPORT PART FOR END ITEM 6515017160461.
features_providedADJUSTABLE
end_item_identificationNSN 6515017160461
part_name_assigned_by_controlling_agencyHARNESS FOR CPAP MASK ADULT, MEDIUM/LARGE, 48S
NSN5325-01-569-1545
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2731473 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3805-01-557-4003;LOADER,BACKHOE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2731473?
2731473 is a HARNESS,ORONASAL MASK.
What is the NSN for 2731473?
2731473 is cataloged in the U.S. Government catalog under NSN 5325-01-569-1545. 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.