PartsTable
Technical Data Sheet
55000506 ✓ 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 SPINDLE,LOCK 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 5340-01-597-2001, 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
55000506
NSN: 5340-01-597-2001
FSC: 5340
CAGE: 0F875 — GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
Part Number55000506
NSN5340-01-597-2001
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 55000506 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 8
456513Interchangeable
interchangeable cross-reference
interchangeable
130C61Interchangeable
interchangeable cross-reference
interchangeable
93125Interchangeable
interchangeable cross-reference
interchangeable
8839815-1Interchangeable
interchangeable cross-reference
interchangeable
AN931-2-5Interchangeable
interchangeable cross-reference
interchangeable
54S288Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55000506?
55000506 is a SPINDLE,LOCK.
What parts can replace 55000506?
There are 8 known substitutes for 55000506: 456513, 130C61, 93125 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55000506?
55000506 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-597-2001. This indicates validated use in U.S. government and defense supply chains.
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