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AA55618-8PL — CASTER,SWIVEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AA55618-8PL: CASTER,SWIVEL.

The CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE LOCATION NOT OTHERWISE SPECIFIED, features_provided: SWIVEL LOCK, end_item_identification: TRAILOR LIFT GENERATOR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-580-9381, 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
AA55618-8PL
NSN: 5340-01-580-9381
FSC: 5340 — Hardware, Commercial
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE LOCATION NOT OTHERWISE SPECIFIED
features_providedSWIVEL LOCK
end_item_identificationTRAILOR LIFT GENERATOR
NSN5340-01-580-9381
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AA55618-8PL 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
•
FEATURES PROVIDED: SWIVEL LOCK
•
MATERIAL: PLASTIC POLYURETHANE LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDSWIVEL LOCK
SPECIAL FEATURESWHEEL WIDTH-2.50; MIN LOAD CAPACITY-1800 LBS; OVERALL HEIGHT-10.50; MOUNTING GOLT DIAMETER-.500; SWIVEL CASTER-HAS A SWIVEL HORN AND WHEEL ASSEMBLY THAT WILL ROTATE FREELY THROUGH 360 DEGREES; MOUNTING PLATE AND HORN ASSEMBLY SHALL BE MADE OF STEEL PLATE, CAST OR FORGED STEEL LBS
END ITEM IDENTIFICATIONTRAILOR LIFT GENERATOR
MATERIALPLASTIC POLYURETHANE LOCATION NOT OTHERWISE SPECIFIED
SUBSTITUTES & CROSS-REFERENCES 3
A-A-55618EReference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-55618Reference document
Same NSN cross-reference
Reference document — Identification reference
MS24380-8SULReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AA55618-8PL?
AA55618-8PL is a CASTER,SWIVEL.
What parts can replace AA55618-8PL?
There are 3 known substitutes for AA55618-8PL: A-A-55618E, A-A-55618, MS24380-8SUL. Substitute compatibility should be verified for your specific system.
What is the NSN for AA55618-8PL?
AA55618-8PL is cataloged in the U.S. Government catalog under NSN 5340-01-580-9381. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.