The Wrench,spanner, cataloged under National Stock Number 5120-00-596-1300, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-596-1300 |
| Primary Part Number | 51A137B282 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Triumph Thermal Systems - Maryland, Inc. |
| Status | ACTIVE |
| Opening Diameter | 0.940 INCHES NOMINAL IN |
| Style Designator | HOOK |
| Material Document and Classification | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hook Thickness | 0.080 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM AND NICKEL AND 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 |
|---|---|
| 51A137B282 PRIMARY | Triumph Thermal Systems - Maryland, Inc. (USA) |
| 51A137B282 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5120-00-596-1300 is a Wrench,spanner, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-596-1300 has 2 manufacturer part numbers on file: 51A137B282 (Triumph Thermal Systems - Maryland, Inc.), 51A137B282 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 51A137B282: Opening Diameter: 0.940 INCHES NOMINAL IN; Style Designator: HOOK; Material Document and Classification: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 5.620 INCHES NOMINAL IN. 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.