The Chock,wheel-Track, cataloged under National Stock Number 2540-01-552-0276, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Msc Industrial Direct Co., Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-552-0276 |
| Primary Part Number | 51380699 |
| Item Name | Chock,wheel-Track |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Msc Industrial Direct Co., Inc. |
| Status | ACTIVE |
| Material | RUBBER LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 51380699 PRIMARY | Msc Industrial Direct Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 30115695 | 5/9 Secondary reference Msc Industrial Direct Co., Inc. |
| 2540PL2123443 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2540-01-552-0276 is a Chock,wheel-Track, manufactured by Msc Industrial Direct Co., Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-552-0276 has 1 manufacturer part number on file: 51380699 (Msc Industrial Direct Co., Inc.).
Key specifications for 51380699: Part Name Assigned by Controlling Agency: CHOCK, WHEEL-TRUCK; End Item Identification: 2320-01-529-2251 TRUCK, BOMB SERVICE; MRAP COUGAR; MEDIUM MINE PROTECTED VEHICLE - MMPV; Material: RUBBER LOCATION NOT OTHERWISE SPECIFIED. 1 specification is 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.