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Technical Data Sheet
PartsTable / COMPONENT / 252778
252778 ✓ 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 SET is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, width: 2.700 INCHES NOMINAL IN, length: 7.750 INCHES NOMINAL IN, material: PLASTIC VINYL, basic_shape_style: RECTANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-159-9381, 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
252778
NSN: 5330-01-159-9381
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
colorBLACK OVERALL
width2.700 INCHES NOMINAL IN
length7.750 INCHES NOMINAL IN
materialPLASTIC VINYL
basic_shape_styleRECTANGULAR
NSN5330-01-159-9381
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 252778 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 15
BP62035ISSUE2Interchangeable
interchangeable cross-reference
interchangeable
68248Interchangeable
interchangeable cross-reference
interchangeable
BP62035Interchangeable
interchangeable cross-reference
interchangeable
2140131Interchangeable
interchangeable cross-reference
interchangeable
0511404AInterchangeable
interchangeable cross-reference
interchangeable
9T62Y4034Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 252778?
252778 is a GASKET SET.
What parts can replace 252778?
There are 15 known substitutes for 252778: BP62035ISSUE2, 68248, BP62035 and 12 more. Substitute compatibility should be verified for your specific system.
Is 252778 still available?
252778 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