The Socket,socket Wrench, cataloged under National Stock Number 5120-01-528-6347, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5120-01-528-6347 |
| Primary Part Number | 6KK953 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Drive Surface Size | 0.750 INCHES NOMINAL SECOND END IN |
| Style Designator | INTERNAL-INTERNAL |
| Wrenching Surface Shape | 8 POINT FIRST END INTERNAL |
| Drive End Shape | SQUARE SECOND END INTERNAL |
| Drive End Outside Diameter | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6KK953 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 6KK953 | 3/9 Design control — primary reference Oshkosh Corp |
| 1925 | 5/9 Secondary reference Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging |
NSN 5120-01-528-6347 is a Socket,socket Wrench, manufactured by Oshkosh Defense Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-528-6347 has 1 manufacturer part number on file: 6KK953 (Oshkosh Defense Llc).
Key specifications for 6KK953: Drive Surface Size: 0.750 INCHES NOMINAL SECOND END IN; Style Designator: INTERNAL-INTERNAL; Overall Length: 3.750 INCHES NOMINAL IN; Wrenching Surface Shape: 8 POINT FIRST END INTERNAL. 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.