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PartsTable / COMPONENT / YM-3145 PIECE 27
YM-3145 PIECE 27 ✓ 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 PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include special_features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-043-1256, 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
YM-3145 PIECE 27
NSN: 5330-01-043-1256
FSC: 5330
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
special_featuresCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
end_item_identificationOLIVER PERRY CLASS FFG;YELLOWSTONE CLASS AD-41;MOORED TRAINING SHIP;TICONDEROGA CLASS CG (47);MARS CLASS T-AFS 1;WASP CLASS LHD;EMORY S.LAND CLASS AS
NSN5330-01-043-1256
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: YM-3145 PIECE 27 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
END ITEM IDENTIFICATIONOLIVER PERRY CLASS FFG;YELLOWSTONE CLASS AD-41;MOORED TRAINING SHIP;TICONDEROGA CLASS CG (47);MARS CLASS T-AFS 1;WASP CLASS LHD;EMORY S.LAND CLASS AS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
16316Interchangeable
interchangeable cross-reference
interchangeable
T8S8-7Interchangeable
interchangeable cross-reference
interchangeable
124MMP1Interchangeable
interchangeable cross-reference
interchangeable
C01182Interchangeable
interchangeable cross-reference
interchangeable
C01182PT16316Interchangeable
interchangeable cross-reference
interchangeable
477442Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is YM-3145 PIECE 27?
YM-3145 PIECE 27 is a PACKING,PREFORMED.
What parts can replace YM-3145 PIECE 27?
There are 9 known substitutes for YM-3145 PIECE 27: 16316, T8S8-7, 124MMP1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for YM-3145 PIECE 27?
YM-3145 PIECE 27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-043-1256. 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