The Caster,swivel, cataloged under National Stock Number 5340-01-203-6507, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-203-6507 |
| Primary Part Number | 11558446 |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Stem Thread Diameter | 0.375 INCHES NOMINAL IN |
| Stem Length | 1.250 INCHES NOMINAL IN |
| Tread Width | 0.875 INCHES NOMINAL IN |
| Stem Thread Quantity Per Inch | 16 |
| Wheel Type | BUILT UP |
| Style Designator | SWIVEL OFFSET |
| Stem Style | THREADED |
| Wheel Quantity | 1 |
| Effective Height | 3.812 INCHES NOMINAL IN |
| Safe Operating Load Rating | 75.0 POUNDS MAXIMUM LBS |
| Surface Treatment | ZINC BODY |
| Stem Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Wheel Diameter | 3.000 INCHES NOMINAL IN |
| King Bolt Bearing Type | SLEEVE |
| Material | STEEL BODY |
| Material | RUBBER TREAD |
| Material | PLASTIC WHEEL RIM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 11558446 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 1-3054-43 | 5/9 Secondary reference Colson Group Holdings, Llc |
| 1-3054-441 | 5/9 Secondary reference Colson Group Holdings, Llc |
| 1.03054.441 | 3/9 Design control — primary reference Colson Group Holdings, Llc |
NSN 5340-01-203-6507 is a Caster,swivel, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-203-6507 has 1 manufacturer part number on file: 11558446 (Us Army Aviation and Missile Command).
Key specifications for 11558446: Stem Thread Diameter: 0.375 INCHES NOMINAL IN; Stem Length: 1.250 INCHES NOMINAL IN; Tread Width: 0.875 INCHES NOMINAL IN; Stem Thread Quantity Per Inch: 16. 17 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.