The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-00-604-9764, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-00-604-9764 |
| Item Name | Screwdriver Attachment,socket Wr |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Style Designator | FLAT (SLOTTED) |
| Outside Diameter | 0.710 INCHES NOMINAL IN |
| Tip Width | 0.690 INCHES NOMINAL IN |
| Wrenching Surface Shape | FLAT (SLOTTED) SINGLE END EXTERNAL |
| Tip Thickness | 0.068 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1497555 | 5/1 Secondary reference Naval Surface Warfare Center Indian Head |
| AS4026 | 3/1 Design control — primary reference Naval Surface Warfare Center Indian Head |
| AS4026 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 1497555 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5120-00-604-9764 is a Screwdriver Attachment,socket Wr, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5990-01-378-5443. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-00-604-9764: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Style Designator: FLAT (SLOTTED); Overall Length: 1.250 INCHES NOMINAL IN; Outside Diameter: 0.710 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.