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Technical Data Sheet
PartsTable / COMPONENT / 277 ITEM 22
277 ITEM 22 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-299-7319, 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
277 ITEM 22
NSN: 5330-01-299-7319
FSC: 5330
CAGE: 57783 — CAT PUMPS CORP (USA)
SPECIFICATIONS
Part Number277 ITEM 22
NSN5330-01-299-7319
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 277 ITEM 22 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
809000-408Interchangeable
interchangeable cross-reference
interchangeable
2530-1Interchangeable
interchangeable cross-reference
interchangeable
666165-469Interchangeable
interchangeable cross-reference
interchangeable
25D001757724Interchangeable
interchangeable cross-reference
interchangeable
G6913PC14-25T027Interchangeable
interchangeable cross-reference
interchangeable
G8142PC14-25T027Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277 ITEM 22?
277 ITEM 22 is a SEAL,PLAIN.
What parts can replace 277 ITEM 22?
There are 11 known substitutes for 277 ITEM 22: 809000-408, 2530-1, 666165-469 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 277 ITEM 22?
277 ITEM 22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-299-7319. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026