The Caster,swivel, cataloged under National Stock Number 5340-01-384-4631, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Fki Industries Inc Dba Faultless Caster Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-384-4631 |
| Primary Part Number | 25057 |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Fki Industries Inc Dba Faultless Caster Division |
| Status | ACTIVE |
| Wheel Bearing Type | ROLLER |
| Swivel Bearing Arrangement | ONE ROW |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25057 PRIMARY | Fki Industries Inc Dba Faultless Caster Division (USA) |
NSN 5340-01-384-4631 is a Caster,swivel, manufactured by Fki Industries Inc Dba Faultless Caster Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-384-4631 has 1 manufacturer part number on file: 25057 (Fki Industries Inc Dba Faultless Caster Division).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-540-6265. Verify interchangeability with system specifications before substitution.
Key specifications for 25057: Special Features: CAST IRON AND STEEL SOLID WHEEL 425 POUNDS LOAD CAPACITY 4.000 IN. WHEEL DIA., 1.500 IN. TREAD WIDTH, 5.906 IN. EFFECTIVE HEIGHT; RECTANGULAR PLATE MOUNTED: 5.000 IN. LG, 4.000 IN. W., 4 MOUNTING HOLES; W/O LOCK BRAKE, MARKINGS ON MATERIAL: 100-4 LBS; Wheel Bearing Type: ROLLER; Swivel Bearing Arrangement: ONE ROW. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.