The Wrench,spanner, cataloged under National Stock Number 5120-01-333-9796, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5120-01-333-9796 |
| Primary Part Number | 12577461 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Opening Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Lug Thickness | 5.0 MILLIMETERS NOMINAL MM |
| Style Designator | LUG |
| Lug Width | 2.5 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 12577461 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 1004 | 5/9 Secondary reference Asi-Armament Systems Intl Inc |
| 12577461 | 5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 5120-01-333-9796 is a Wrench,spanner, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-333-9796 has 1 manufacturer part number on file: 12577461 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 12577461: Opening Diameter: 40.0 MILLIMETERS NOMINAL MM; Lug Thickness: 5.0 MILLIMETERS NOMINAL MM; Style Designator: LUG; Overall Length: 170.0 MILLIMETERS NOMINAL MM. 5 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.