The Caster,swivel, cataloged under National Stock Number 5340-00-331-1649, 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 20 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-331-1649 |
| Primary Part Number | 8176693 |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Plate Style | SQUARE |
| Tread Width | 1.375 INCHES NOMINAL IN |
| Wheel Type | BUILT UP |
| Style Designator | SWIVEL OFFSET |
| Caster Plate Mounting Hole Diameter | 0.406 INCHES NOMINAL IN |
| Caster Plate Width | 4.000 INCHES NOMINAL IN |
| Caster Plate Length | 4.000 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Effective Height | 6.438 INCHES NOMINAL IN |
| Safe Operating Load Rating | 550.0 POUNDS NOMINAL LBS |
| Center to Center Distance Between Bolt Holes Along Length | 3.000 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 3.000 INCHES NOMINAL IN |
| Wheel Diameter | 5.000 INCHES NOMINAL IN |
| Wheel Bearing Type | BALL |
| Swivel Bearing Type | BALL |
| Material | STEEL BODY |
| Material | STEEL WHEEL RIM |
| Material | STEEL PLATE |
| Material | RUBBER TREAD |
| Swivel Bearing Arrangement | TWO ROW |
| 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 |
NSN 5340-00-331-1649 is a Caster,swivel, manufactured by Us Army Aviation and Missile Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-331-1649 has 2 manufacturer part numbers on file: 8176693 (Us Army Aviation and Missile Command), 75-3-XH (Darnell Corporation).
Key specifications for 8176693: Plate Style: SQUARE; Tread Width: 1.375 INCHES NOMINAL IN; Wheel Type: BUILT UP; Style Designator: SWIVEL OFFSET. 20 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.