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Technical Data Sheet
PartsTable / COMPONENT / 0S21776
0S21776 ✓ 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

GASKET AND PREFORMED PACKING SET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-397-9162, 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
0S21776
NSN: 5330-00-397-9162
FSC: 5330
CAGE: 79150 — DANA AUTOMOTIVE SYSTEMS GROUP, LLC DBA DANA SEALING PRODUCTS (USA)
SPECIFICATIONS
component_quantity7
nonsupply_items_and_quantities14351 R600B400 GASKET 1 AND 14351 R600B205 GASKET 1 AND 14351 R600B301 GASKET 2 AND 14351 W4B108 GASKET 1 AND 14351 R600B223 PACKING 2
NSN5330-00-397-9162
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0S21776 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
•
NONSUPPLY ITEMS AND QUANTITIES: 14351 R600B400 GASKET 1 AND 14351 R600B205 GASKET 1 AND 14351 R600B301 GASKET 2 AND 14351 W4B108 GASKET 1 AND 14351 R600B223 PACKING 2
•
COMPONENT QUANTITY: 7
TECHNICAL CHARACTERISTICS (FLIS)
NONSUPPLY ITEMS AND QUANTITIES14351 R600B400 GASKET 1 AND 14351 R600B205 GASKET 1 AND 14351 R600B301 GASKET 2 AND 14351 W4B108 GASKET 1 AND 14351 R600B223 PACKING 2
COMPONENT QUANTITY7
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
21776Interchangeable
interchangeable cross-reference
interchangeable
50-11170Interchangeable
interchangeable cross-reference
interchangeable
1683-014-7Interchangeable
interchangeable cross-reference
interchangeable
BM68956Interchangeable
interchangeable cross-reference
interchangeable
310-79Interchangeable
interchangeable cross-reference
interchangeable
3100-0057PSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0S21776?
0S21776 is a GASKET AND PREFORMED PACKING SET.
What parts can replace 0S21776?
There are 9 known substitutes for 0S21776: 21776, 50-11170, 1683-014-7 and 6 more. Substitute compatibility should be verified for your specific system.
Is 0S21776 still available?
0S21776 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026