PartsTable
Technical Data Sheet
81003942 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include style_designator: CURVED ARCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-282-2237, 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
81003942
NSN: 5340-01-282-2237
FSC: 5340
CAGE: 92867 — ORSCHELN PRODUCTS LLC (USA)
SPECIFICATIONS
style_designatorCURVED ARCH
NSN5340-01-282-2237
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81003942 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
KEY FEATURES
STYLE DESIGNATOR: CURVED ARCH
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCURVED ARCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
80170 PG.8-3 IT.NO.2Upgraded Successor
successor cross-reference
successor
80170 PG.8-5 IT.NO.8Upgraded Successor
successor cross-reference
successor
32475Upgraded Successor
successor cross-reference
successor
120771Interchangeable
interchangeable cross-reference
interchangeable
79902Interchangeable
interchangeable cross-reference
interchangeable
F162I00204Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81003942?
81003942 is a STRAP,RETAINING.
What parts can replace 81003942?
There are 12 known substitutes for 81003942: 80170 PG.8-3 IT.NO.2, 80170 PG.8-5 IT.NO.8, 32475 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81003942?
81003942 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-282-2237. This indicates validated use in U.S. government and defense supply chains.
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