The Wrench,spanner, cataloged under National Stock Number 5120-00-442-2276, 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 Rock Island Arsenal Jmtc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-442-2276 |
| Primary Part Number | SKETCH LEE-A-1 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Pin Diameter | 0.125 INCHES NOMINAL IN |
| Drive Surface Size | 0.378 INCHES MINIMUM AND 0.384 INCHES MAXIMUM SINGLE END IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | OXIDE OVERALL |
| 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 |
|---|---|
| SKETCH LEE-A-1 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5120-00-442-2276 is a Wrench,spanner, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-442-2276 has 1 manufacturer part number on file: SKETCH LEE-A-1 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for SKETCH LEE-A-1: Pin Diameter: 0.125 INCHES NOMINAL IN; Drive Surface Size: 0.378 INCHES MINIMUM AND 0.384 INCHES MAXIMUM SINGLE END IN; Overall Length: 2.760 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN; Drive End Shape: SQUARE SINGLE END INTERNAL. 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.