The Wrench,spanner, cataloged under National Stock Number 5120-01-657-3955, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Bae Systems Bofors Ab. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 — Hand Tools, Nonedged, Nonpowered (FSG 51) |
| Manufacturers | Bae Systems Bofors Ab (CAGE A181N); Bae Systems Land & Armaments L.p. (CAGE 44114) |
| Parameter | Value |
|---|---|
| NSN | 5120-01-657-3955 |
| Primary Part Number | 01139329 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Bae Systems Bofors Ab |
| Status | ACTIVE |
| 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 |
|---|---|
| 01139329 PRIMARY | Bae Systems Bofors Ab (SWE) |
| 01139329 | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 06279833 | 5/9 Secondary reference Bae Systems Bofors Ab |
| 01139329 | 3/9 Design control — primary reference Bae Systems Bofors Ab |
| 06279833 | 5/9 Secondary reference Bae Systems Bofors Ab |
NSN 5120-01-657-3955 is a Wrench,spanner, manufactured by Bae Systems Bofors Ab, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-657-3955 has 2 manufacturer part numbers on file: 01139329 (Bae Systems Bofors Ab), 01139329 (Bae Systems Land & Armaments L.p.).
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.