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Technical Data Sheet
PartsTable / O-RING / H45112-3-1129-F 03
H45112-3-1129-F 03 ✓ 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 O-RING 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 5331-01-324-1454, 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
H45112-3-1129-F 03
NSN: 5331-01-324-1454
FSC: 5331 — O-RING
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part NumberH45112-3-1129-F 03
NSN5331-01-324-1454
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H45112-3-1129-F 03 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 6
1332Interchangeable
interchangeable cross-reference
interchangeable
451-123Interchangeable
interchangeable cross-reference
interchangeable
6872340-16Interchangeable
interchangeable cross-reference
interchangeable
TE1404Interchangeable
interchangeable cross-reference
interchangeable
22450-3Interchangeable
interchangeable cross-reference
interchangeable
US-71407 ITEM 24Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H45112-3-1129-F 03?
H45112-3-1129-F 03 is a O-RING.
What parts can replace H45112-3-1129-F 03?
There are 6 known substitutes for H45112-3-1129-F 03: 1332, 451-123, 6872340-16 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H45112-3-1129-F 03?
H45112-3-1129-F 03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-324-1454. 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