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A427-45B — CASTER,SWIVEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A427-45B: CASTER,SWIVEL.

The CASTER,SWIVEL is a the manufacturer industrial component. Key specifications include material: STEEL PLATE, wheel_type: BUILT UP, plate_style: RECTANGULAR, tread_width: 1.312 INCHES NOMINAL IN, wheel_diameter: 4.000 INCHES NOMINAL IN, effective_height: 5.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-119-4874, 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
A427-45B
NSN: 5340-00-119-4874
FSC: 5340 — Hardware, Commercial
CAGE: 09667 — FAULTLESS MFG INC A FKI BABCOCK INTLCO (CAN)
SPECIFICATIONS
materialSTEEL PLATE
wheel_typeBUILT UP
plate_styleRECTANGULAR
tread_width1.312 INCHES NOMINAL IN
wheel_diameter4.000 INCHES NOMINAL IN
wheel_quantity1
effective_height5.062 INCHES NOMINAL IN
style_designatorSWIVEL OFFSET
surface_treatmentZINC BODY
caster_plate_width3.125 INCHES NOMINAL IN
wheel_bearing_typePLAIN, SELF-LUBRICATED
caster_plate_length4.125 INCHES NOMINAL IN
NSN5340-00-119-4874
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A427-45B 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
•
PLATE STYLE: RECTANGULAR
•
UNPACKAGED UNIT WEIGHT: 2.250 POUNDS NOMINAL LBS
•
DISASSEMBLY CAPABILITY: PROVIDED
•
TREAD WIDTH: 1.312 INCHES NOMINAL IN
•
WHEEL TYPE: BUILT UP
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
CASTER PLATE MOUNTING HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
CASTER PLATE WIDTH: 3.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLATE STYLERECTANGULAR
UNPACKAGED UNIT WEIGHT2.250 POUNDS NOMINAL LBS
DISASSEMBLY CAPABILITYPROVIDED
TREAD WIDTH1.312 INCHES NOMINAL IN
WHEEL TYPEBUILT UP
STYLE DESIGNATORSWIVEL OFFSET
CASTER PLATE MOUNTING HOLE DIAMETER0.344 INCHES NOMINAL IN
CASTER PLATE WIDTH3.125 INCHES NOMINAL IN
CASTER PLATE LENGTH4.125 INCHES NOMINAL IN
WHEEL QUANTITY1
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
3F0804D04005198Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SB4686Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A427-45B?
A427-45B is a CASTER,SWIVEL.
What parts can replace A427-45B?
There are 2 known substitutes for A427-45B: 3F0804D04005198, SB4686. Substitute compatibility should be verified for your specific system.
What is the NSN for A427-45B?
A427-45B is cataloged in the U.S. Government catalog under NSN 5340-00-119-4874. 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.