The Wrench,socket, cataloged under National Stock Number 5120-01-558-4583, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Fluke Electronics Corporation Dba Fluke Networks Div Fluke Networks. Government technical data includes 8 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 | 5120-01-558-4583 |
| Primary Part Number | 44507-003 |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Fluke Electronics Corporation Dba Fluke Networks Div Fluke Networks |
| Status | ACTIVE |
| Torque Capacity | 45.0 FOOT-POUNDS NOMINAL FT |
| Wrenching Surface Size | 0.438 INCHES NOMINAL SECOND END IN |
| Wrenching Surface Size | 0.375 INCHES NOMINAL FIRST END IN |
| Style Designator | DOUBLE SOCKET |
| Features Provided | MANUAL TOOL |
| Wrenching Surface Shape | HEXAGON FIRST END INTERNAL |
| Wrenching Surface Shape | HEXAGON SECOND END INTERNAL |
| Material | PLASTIC POLYAMIDE NYLON HANDLE |
| 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 |
|---|---|
| 44507-003 PRIMARY | Fluke Electronics Corporation Dba Fluke Networks Div Fluke Networks (USA) |
NSN 5120-01-558-4583 is a Wrench,socket, manufactured by Fluke Electronics Corporation Dba Fluke Networks Div Fluke Networks, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-558-4583 has 1 manufacturer part number on file: 44507-003 (Fluke Electronics Corporation Dba Fluke Networks Div Fluke Networks).
Key specifications for 44507-003: Torque Capacity: 45.0 FOOT-POUNDS NOMINAL FT; Wrenching Surface Size: 0.438 INCHES NOMINAL SECOND END IN; Wrenching Surface Size: 0.375 INCHES NOMINAL FIRST END IN; Style Designator: DOUBLE SOCKET. 8 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.