The Wrench,spanner, cataloged under National Stock Number 5120-01-730-4279, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Williams J H Industrial Products Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-730-4279 |
| Primary Part Number | O-472 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Williams J H Industrial Products Inc |
| Status | ACTIVE |
| Pin Diameter | 0.187 INCHES NOMINAL IN |
| Specification/standard Data | 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Surface Treatment | UNABLE TO DECODE |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| O-472 PRIMARY | Williams J H Industrial Products Inc (USA) |
| JHWO-472 PRIMARY | Williams J H Industrial Products Inc (USA) |
| Reference | Meaning |
|---|---|
| AS6018 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS6018 TY2CL2 | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-730-4279 is a Wrench,spanner, manufactured by Williams J H Industrial Products Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-730-4279 has 2 manufacturer part numbers on file: O-472 (Williams J H Industrial Products Inc), JHWO-472 (Williams J H Industrial Products Inc).
Key specifications for O-472: Pin Diameter: 0.187 INCHES NOMINAL IN; Overall Length: 6.875 INCHES NOMINAL IN; Specification/standard Data: 0U583-SAE AS6018 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS. 5 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.