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Technical Data Sheet
PartsTable / COMPONENT / 1542RP
1542RP ✓ 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 SOCKET,CASTER is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-676-2669, 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
1542RP
NSN: 5340-00-676-2669
FSC: 5340
CAGE: 06004 — STEWART-WARNER BASSICK CORP (USA)
SPECIFICATIONS
Part Number1542RP
NSN5340-00-676-2669
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1542RP 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
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SEPARATE,SOCKET,STEEL,DRIVE FIT SOCKET SHALL FIT 1 INCH O.D. NATIONAL TUBING 7/8 INCH I.D. FOR USE WITH TYPE 1 STYLE A CASTERS HAVING A STEM WITH 7/16 INCH DIAMETER, 1-1/2 TO 1-29/32 INCHES LONG. FITS CASTERS 5340-00-664-1349 AND 5340-00-598-6365 IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSEPARATE,SOCKET,STEEL,DRIVE FIT SOCKET SHALL FIT 1 INCH O.D. NATIONAL TUBING 7/8 INCH I.D. FOR USE WITH TYPE 1 STYLE A CASTERS HAVING A STEM WITH 7/16 INCH DIAMETER, 1-1/2 TO 1-29/32 INCHES LONG. FITS CASTERS 5340-00-664-1349 AND 5340-00-598-6365 IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5340-00-081-3933Upgraded Successor
successor cross-reference
successor
A-A-1011Upgraded Successor
successor cross-reference
successor
C1024Upgraded Successor
successor cross-reference
successor
1.02252.45Upgraded Successor
successor cross-reference
successor
FF-C-82Upgraded Successor
successor cross-reference
successor
1.01652.441Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1542RP?
1542RP is a SOCKET,CASTER.
What parts can replace 1542RP?
There are 15 known substitutes for 1542RP: 5340-00-081-3933, A-A-1011, C1024 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1542RP still available?
1542RP is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026