The Caster,swivel, cataloged under National Stock Number 5340-01-232-7072, 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 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-232-7072 |
| Primary Part Number | 66-24-PKN-WB |
| Item Name | Caster,swivel |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Darnell Corporation |
| Status | ACTIVE |
| Plate Style | RECTANGULAR |
| Tread Width | 1.250 INCHES NOMINAL IN |
| Wheel Type | SOLID |
| Style Designator | SWIVEL OFFSET |
| Caster Plate Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Caster Plate Width | 2.500 INCHES NOMINAL IN |
| Caster Plate Length | 3.625 INCHES NOMINAL IN |
| Wheel Quantity | 1 |
| Features Provided | BRAKE LOCK |
| Effective Height | 6.375 INCHES NOMINAL IN |
| Safe Operating Load Rating | 550.0 POUNDS NOMINAL LBS |
| Center to Center Distance Between Bolt Holes Along Length | 2.875 INCHES NOMINAL IN |
| Surface Treatment | ZINC BODY |
| Surface Treatment | ZINC WHEEL RIM |
| Center to Center Distance Between Bolt Holes Along Width | 1.750 INCHES NOMINAL IN |
| Wheel Diameter | 6.000 INCHES NOMINAL IN |
| Wheel Bearing Type | PLAIN, SELF-LUBRICATED |
| King Bolt Bearing Type | ROLLER |
| Swivel Bearing Type | BALL |
| Material | STEEL PLATE |
| Material | RUBBER WHEEL RIM |
| Material | RUBBER TREAD |
| 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 |
|---|---|
| 66-24-PKN-WB PRIMARY | Darnell Corporation (USA) |
| Reference | Meaning |
|---|---|
| 24-66-PKN-WB | 5/9 Secondary reference Darnell Corporation |
| 24-66-UKNB | 5/9 Secondary reference Darnell Corporation |
NSN 5340-01-232-7072 is a Caster,swivel, manufactured by Darnell Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-232-7072 has 1 manufacturer part number on file: 66-24-PKN-WB (Darnell Corporation).
Key specifications for 66-24-PKN-WB: Plate Style: RECTANGULAR; Tread Width: 1.250 INCHES NOMINAL IN; Wheel Type: SOLID; Style Designator: SWIVEL OFFSET. 23 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.