The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-233-3545, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-233-3545 |
| Primary Part Number | 5979362 |
| Item Name | Screwdriver Attachment,socket Wr |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 0.562 INCHES NOMINAL SINGLE END IN |
| Style Designator | HEXAGON |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Blade Length | 0.937 INCHES NOMINAL IN |
| Departure From Cited Document | 0.375 IN. DIA X 0.38 IN. DEEP BOLT CLEARANCE HOLE IN |
| Nondefinitive Spec/std Data | 4 TYPE AND 3 CLASS AND B STYLE |
| 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 |
|---|---|
| 5979362 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| GGG-W-641 | 4/1 Identification reference U.S. Government activity |
| GGG-W-641 TY4CL3STB | 5/1 Secondary reference U.S. Government activity |
NSN 5120-01-233-3545 is a Screwdriver Attachment,socket Wr, manufactured by Naval Sea Systems Command, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-233-3545 has 1 manufacturer part number on file: 5979362 (Naval Sea Systems Command).
Key specifications for 5979362: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 0.562 INCHES NOMINAL SINGLE END IN; Style Designator: HEXAGON; Overall Length: 3.250 INCHES NOMINAL IN. 9 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.