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Technical Data Sheet
PartsTable / COMPONENT / 63A72-052
63A72-052 ✓ 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 CLAMP,LOOP 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 5340-00-308-1150, 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
63A72-052
NSN: 5340-00-308-1150
FSC: 5340
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
Part Number63A72-052
NSN5340-00-308-1150
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 63A72-052 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 10
701123-VInterchangeable
interchangeable cross-reference
interchangeable
701123Interchangeable
interchangeable cross-reference
interchangeable
35VP-2-FRInterchangeable
interchangeable cross-reference
interchangeable
U325Interchangeable
interchangeable cross-reference
interchangeable
1305Interchangeable
interchangeable cross-reference
interchangeable
BR1305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 63A72-052?
63A72-052 is a CLAMP,LOOP.
What parts can replace 63A72-052?
There are 10 known substitutes for 63A72-052: 701123-V, 701123, 35VP-2-FR and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63A72-052?
63A72-052 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-308-1150. 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