The Wrench,spanner, cataloged under National Stock Number 5120-00-877-7950, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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 | 5120-00-877-7950 |
| Primary Part Number | 2580157 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Opening Diameter | 12.810 INCHES NOMINAL IN |
| Lug Thickness | 0.900 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | LUG |
| Material Document and Classification | QQ-S-626,COMP 4130 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Lug Width | 0.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE ZINC 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 |
|---|---|
| 2580157 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5120-00-877-7950 is a Wrench,spanner, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-877-7950 has 1 manufacturer part number on file: 2580157 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2580157: Opening Diameter: 12.810 INCHES NOMINAL IN; Lug Thickness: 0.900 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: LUG. 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.