The Caster,swivel, cataloged under National Stock Number 5340-01-487-4734, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Darnell Corporation. Government technical data includes 18 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-487-4734 |
| Primary Part Number | 4508-YADI-M-C1-SL-B |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Darnell Corporation |
| Status | ACTIVE |
| Plate Style | RECTANGULAR |
| Tread Width | 2.750 INCHES NOMINAL IN |
| Wheel Type | BUILT UP |
| Style Designator | SWIVEL NONOFFSET |
| Caster Plate Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Caster Plate Width | 6.000 INCHES NOMINAL IN |
| Caster Plate Length | 10.000 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Features Provided | SWIVEL LOCK AND BRAKE LOCK |
| Effective Height | 10.750 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Length | 8.750 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 4.750 INCHES NOMINAL IN |
| Wheel Diameter | 8.000 INCHES NOMINAL IN |
| Wheel Bearing Type | TAPERED ROLLER |
| Swivel Bearing Type | TAPERED ROLLER |
| Material | IRON CAST WHEEL RIM |
| Material | PLASTIC POLYURETHANE TIRE |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4508-YADI-M-C1-SL-B PRIMARY | Darnell Corporation (USA) |
NSN 5340-01-487-4734 is a Caster,swivel, manufactured by Darnell Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-487-4734 has 1 manufacturer part number on file: 4508-YADI-M-C1-SL-B (Darnell Corporation).
Key specifications for 4508-YADI-M-C1-SL-B: Plate Style: RECTANGULAR; Tread Width: 2.750 INCHES NOMINAL IN; Wheel Type: BUILT UP; Style Designator: SWIVEL NONOFFSET. 18 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.