The Wrench,socket, cataloged under National Stock Number 5120-01-154-2015, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 4 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.
| Parameter | Value |
|---|---|
| NSN | 5120-01-154-2015 |
| Primary Part Number | B4005402 |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Wrenching Surface Size | 0.312 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | HEXAGON SINGLE END INTERNAL |
| Material | PLASTIC HANDLE |
| Material | STEEL WRENCHING SURFACE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B4005402 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
NSN 5120-01-154-2015 is a Wrench,socket, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-154-2015 has 1 manufacturer part number on file: B4005402 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4005402: Wrenching Surface Size: 0.312 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL; Special Features: SHAFT BENT AT 20 DEGREE ANGLE; Material: PLASTIC HANDLE. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.