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Technical Data Sheet
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8921150 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8921150: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-166-3618, 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
8921150
NSN: 5330-01-166-3618
FSC: 5330 — Packing and Gasket Materials
CAGE: K4285 — TEREX EQUIPMENT LTD DIV CONSTRUCTION EQUIPMENT (GBR)
SPECIFICATIONS
Part Number8921150
NSN5330-01-166-3618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8921150 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
SUBSTITUTES & CROSS-REFERENCES 3
2AE890Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
K 8921150Reference document
Same NSN cross-reference
Reference document — Secondary reference
5117983Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 8921150?
8921150 is a SEAL,PLAIN.
What parts can replace 8921150?
There are 3 known substitutes for 8921150: 2AE890, K 8921150, 5117983. Substitute compatibility should be verified for your specific system.
What is the NSN for 8921150?
8921150 is cataloged in the U.S. Government catalog under NSN 5330-01-166-3618. This indicates validated use in U.S. government and defense supply chains.
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