PartsTable
Technical Data Sheet
D19157 ✓ 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 5330-01-037-4126, 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
D19157
NSN: 5330-01-037-4126
FSC: 5330
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
Part NumberD19157
NSN5330-01-037-4126
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D19157 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 14
8978-0-127Interchangeable
interchangeable cross-reference
interchangeable
9318-004-350Interchangeable
interchangeable cross-reference
interchangeable
803-5001021Interchangeable
interchangeable cross-reference
interchangeable
650611Interchangeable
interchangeable cross-reference
interchangeable
8974-012-127Interchangeable
interchangeable cross-reference
interchangeable
605267Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D19157?
D19157 is a GASKET.
What parts can replace D19157?
There are 14 known substitutes for D19157: 8978-0-127, 9318-004-350, 803-5001021 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D19157?
D19157 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-037-4126. This indicates validated use in U.S. government and defense supply chains.
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