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81-0437-1 — CUSHION,WHEELCHAIR SEAT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

81-0437-1: CUSHION,WHEELCHAIR SEAT.

The CUSHION,WHEELCHAIR SEAT is a the manufacturer industrial component. Key specifications include strap: NOT INCLUDED, width: 16.000 INCHES NOMINAL IN, length: 18.000 INCHES NOMINAL IN, spring: NOT INCLUDED, material: PLASTIC FOAM FILLING, thickness: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-988-0231, 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
81-0437-1
NSN: 5340-00-988-0231
NIINs: 009880231, 013803057
FSC: 5340 — Hardware, Commercial
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
strapNOT INCLUDED
width16.000 INCHES NOMINAL IN
length18.000 INCHES NOMINAL IN
springNOT INCLUDED
materialPLASTIC FOAM FILLING
thickness2.000 INCHES NOMINAL IN
cover_colorBLACK
special_featuresZIP OFF COVER; FIRE-RETARDANT & LAUNDERABLE
cover_removabilityREMOVABLE
NSN5340-00-988-0231
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81-0437-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONUH-1, ROTARY WING AIRCRAFT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 81-0437-1?
81-0437-1 is a CUSHION,WHEELCHAIR SEAT.
What is the NSN for 81-0437-1?
81-0437-1 is cataloged in the U.S. Government catalog under NSN 5340-00-988-0231. This indicates validated use in U.S. government and defense supply chains.
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