The Wrench,spanner, cataloged under National Stock Number 5120-00-759-7640, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-759-7640 |
| Primary Part Number | 7597640 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Large End Outside Diameter | 0.763 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Small End Opening Diameter | 0.594 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Criticality Code Justification | AHMG AND AHMH AND AJAX AND AJBK |
| Style Designator | TUBULAR DOUBLE END REMOVABLE BLADE |
| Small End Outside Diameter | 0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | REPLACEABLE WRENCHING FEATURE |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL COMP 1074 OVERALL |
| Small End Blade Length | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Large End Blade Length | 0.761 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 7597640 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 7597640 | 5/9 Secondary reference Bills Welding Service |
NSN 5120-00-759-7640 is a Wrench,spanner, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-759-7640 has 1 manufacturer part number on file: 7597640 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 7597640: Large End Outside Diameter: 0.763 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN; Small End Opening Diameter: 0.594 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN; Criticality Code Justification: AHMG AND AHMH AND AJAX AND AJBK; Style Designator: TUBULAR DOUBLE END REMOVABLE BLADE. 11 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.