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PartsTable / COMPONENT / C7500A
C7500A ✓ 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 CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, wheel_type: PNEUMATIC TIRE, plate_style: RECTANGULAR, tread_width: 3.600 INCHES NOMINAL IN, wheel_diameter: 12.600 INCHES NOMINAL IN, effective_height: 18.088 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-139-3938, 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
C7500A
NSN: 5340-00-139-3938
FSC: 5340
CAGE: 0W357 — PDI GROUND SUPPORT SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
wheel_typePNEUMATIC TIRE
plate_styleRECTANGULAR
tread_width3.600 INCHES NOMINAL IN
wheel_diameter12.600 INCHES NOMINAL IN
wheel_quantity1
effective_height18.088 INCHES NOMINAL IN
style_designatorSWIVEL OFFSET
caster_plate_width4.250 INCHES NOMINAL IN
caster_plate_length6.250 INCHES NOMINAL IN
safe_operating_load_rating600.0 POUNDS MAXIMUM LBS
caster_plate_mounting_hole_diameter0.562 INCHES NOMINAL IN
NSN5340-00-139-3938
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C7500A 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
•
SAFE OPERATING LOAD RATING: 600.0 POUNDS MAXIMUM LBS
•
MATERIAL: RUBBER TIRE
•
WHEEL QUANTITY: 1
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
CASTER PLATE WIDTH: 4.250 INCHES NOMINAL IN
•
TREAD WIDTH: 3.600 INCHES NOMINAL IN
•
EFFECTIVE HEIGHT: 18.088 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SAFE OPERATING LOAD RATING600.0 POUNDS MAXIMUM LBS
MATERIALRUBBER TIRE
WHEEL QUANTITY1
MATERIALSTEEL CORROSION RESISTING PLATE
STYLE DESIGNATORSWIVEL OFFSET
CASTER PLATE WIDTH4.250 INCHES NOMINAL IN
TREAD WIDTH3.600 INCHES NOMINAL IN
EFFECTIVE HEIGHT18.088 INCHES NOMINAL IN
WHEEL TYPEPNEUMATIC TIRE
WHEEL DIAMETER12.600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
27500Interchangeable
interchangeable cross-reference
interchangeable
4301Interchangeable
interchangeable cross-reference
interchangeable
275000NInterchangeable
interchangeable cross-reference
interchangeable
2131-5190Interchangeable
interchangeable cross-reference
interchangeable
73232Interchangeable
interchangeable cross-reference
interchangeable
299-4-4900-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C7500A?
C7500A is a CASTER,SWIVEL.
What parts can replace C7500A?
There are 9 known substitutes for C7500A: 27500, 4301, 275000N and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C7500A?
C7500A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-139-3938. 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