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Technical Data Sheet
PartsTable / COMPONENT / 72-4516-129
72-4516-129 ✓ 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 72-4516-129 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 5330-00-424-5798, 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
72-4516-129
NSN: 5330-00-424-5798
FSC: 5330
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
Part Number72-4516-129
NSN5330-00-424-5798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 72-4516-129 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
C54759Interchangeable
interchangeable cross-reference
interchangeable
54759Interchangeable
interchangeable cross-reference
interchangeable
14338Interchangeable
interchangeable cross-reference
interchangeable
5331PL1279789Interchangeable
interchangeable cross-reference
interchangeable
700557Interchangeable
interchangeable cross-reference
interchangeable
ARP568-22MILP55 16-70Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-4516-129?
72-4516-129 is a 72-4516-129.
What parts can replace 72-4516-129?
There are 14 known substitutes for 72-4516-129: C54759, 54759, 14338 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72-4516-129?
72-4516-129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-424-5798. 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