PartsTable
Technical Data Sheet
R12973037 ✓ 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

PARTS KIT,SEAL REPLACEMENT,MECHA. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-329-2078, 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
R12973037
NSN: 5330-01-329-2078
FSC: 5330
CAGE: 60848 — ALLIED SYSTEMS COMPANY DBA ALLIED SYSTEMS CO (USA)
SPECIFICATIONS
Part NumberR12973037
NSN5330-01-329-2078
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R12973037 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 4
225944Interchangeable
interchangeable cross-reference
interchangeable
229054Interchangeable
interchangeable cross-reference
interchangeable
225944 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
230974Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R12973037?
R12973037 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace R12973037?
There are 4 known substitutes for R12973037: 225944, 229054, 225944 ITEM 4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R12973037?
R12973037 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-329-2078. This indicates validated use in U.S. government and defense supply chains.
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