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Technical Data Sheet
PartsTable / COMPONENT / 1881651-14
1881651-14 ✓ 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,STABILIZER 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 5330-00-229-6849, 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
1881651-14
NSN: 5330-00-229-6849
FSC: 5330
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part Number1881651-14
NSN5330-00-229-6849
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1881651-14 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 16
68016Interchangeable
interchangeable cross-reference
interchangeable
P23Y21Interchangeable
interchangeable cross-reference
interchangeable
57032Interchangeable
interchangeable cross-reference
interchangeable
403-6700-985076PC7Interchangeable
interchangeable cross-reference
interchangeable
841626F1GEInterchangeable
interchangeable cross-reference
interchangeable
523-4800-984273ALT1PC12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1881651-14?
1881651-14 is a SEAL,STABILIZER.
What parts can replace 1881651-14?
There are 16 known substitutes for 1881651-14: 68016, P23Y21, 57032 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1881651-14?
1881651-14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-229-6849. 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