The Wrench,spanner, cataloged under National Stock Number 5120-01-441-2566, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Colt's Manufacturing Company, Llc. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-441-2566 |
| Primary Part Number | 64070 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Colt's Manufacturing Company, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 64070 PRIMARY | Colt's Manufacturing Company, Llc (USA) |
NSN 5120-01-441-2566 is a Wrench,spanner, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-441-2566 has 1 manufacturer part number on file: 64070 (Colt's Manufacturing Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-494-0364. Verify interchangeability with system specifications before substitution.
Key specifications for 64070: Special Features: USED WITH 1/2 IN. SQUARE DRIVE TORQUE WRENCH; USED TO SCREW/UNSCREW EXTENSION RECEIVER CARBINE 5.56 MM M16A3 M4 W/EXTENDING BUTT MM; Material: STEEL OVERALL. 1 specification is 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.