The Wrench,adjustable, cataloged under National Stock Number 5120-01-666-7654, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-666-7654 |
| Item Name | Wrench,adjustable |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Wrenching Surface Size | 2.438 INCHES MAXIMUM SINGLE END IN |
| Style Designator | OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT |
| Specification/standard Data | 05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE |
| Surface Treatment | CHROMIUM 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 |
| Reference | Meaning |
|---|---|
| B107.8 | 5/9 Secondary reference The American Society of Mechanical Engineers |
| B107.100 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| AC110CV | 5/9 Secondary reference Apex Tool Group, Llc Dba Nicholson |
| B107.8 TY2 | 5/9 Secondary reference U.S. Government activity |
| B107.100 CAT 8 TY2 | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-666-7654 is a Wrench,adjustable, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-666-7654: Wrenching Surface Size: 2.438 INCHES MAXIMUM SINGLE END IN; Style Designator: OPEN END SINGLE HEAD RACK AND WORM ADJUSTMENT; Overall Length: 10.000 INCHES NOMINAL IN; Specification/standard Data: 05047-ASME B107.100 CAT 8 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 6 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.