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Technical Data Sheet
PartsTable / COMPONENT / 16977FITEM24
16977FITEM24 ✓ 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 GASKET 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 5330-01-177-8261, 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
16977FITEM24
NSN: 5330-01-177-8261
FSC: 5330
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
Part Number16977FITEM24
NSN5330-01-177-8261
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16977FITEM24 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
1203P42Interchangeable
interchangeable cross-reference
interchangeable
1287Interchangeable
interchangeable cross-reference
interchangeable
P1287Interchangeable
interchangeable cross-reference
interchangeable
836Interchangeable
interchangeable cross-reference
interchangeable
206-0004Interchangeable
interchangeable cross-reference
interchangeable
35286764Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16977FITEM24?
16977FITEM24 is a GASKET.
What parts can replace 16977FITEM24?
There are 11 known substitutes for 16977FITEM24: 1203P42, 1287, P1287 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16977FITEM24?
16977FITEM24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-177-8261. 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