The Wrench,spanner, cataloged under National Stock Number 5120-00-148-2178, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Raytheon Company. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-00-148-2178 |
| Primary Part Number | 3282566 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Opening Diameter | 0.600 INCHES NOMINAL IN |
| Handle Hole Diameter | 0.380 INCHES NOMINAL IN |
| Style Designator | TUBULAR LUG |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.700 INCHES NOMINAL IN |
| Lug Width | 0.180 INCHES NOMINAL IN |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5120-00-148-2178 is a Wrench,spanner, manufactured by Raytheon Company, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-148-2178 has 3 manufacturer part numbers on file: 3282566 (Raytheon Company), 3282566 (Raytheon Company Dba Raytheon Co), 3282566 (Victor Microwave, Inc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-495-6533. Verify interchangeability with system specifications before substitution.
Key specifications for 3282566: Opening Diameter: 0.600 INCHES NOMINAL IN; Handle Hole Diameter: 0.380 INCHES NOMINAL IN; Style Designator: TUBULAR LUG; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.