The Adapter,socket Wrench, cataloged under National Stock Number 5120-01-183-8576, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-183-8576 |
| Primary Part Number | J-26871-A |
| Item Name | Adapter,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Bosch Automotive Service Solutions Inc. |
| Status | ACTIVE |
| Drive Surface Size | 0.875 INCHES NOMINAL FIRST END IN |
| Drive Surface Size | 1.000 INCHES NOMINAL SECOND END IN |
| Style Designator | EXTERNAL-INTERNAL |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Drive End Shape | HEXAGON FIRST END EXTERNAL |
| Drive End Shape | SQUARE SECOND END INTERNAL |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL COMP 4140 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 |
|---|---|
| J-26871-A PRIMARY | Bosch Automotive Service Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| J-26871 | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
NSN 5120-01-183-8576 is a Adapter,socket Wrench, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-183-8576 has 1 manufacturer part number on file: J-26871-A (Bosch Automotive Service Solutions Inc.).
Key specifications for J-26871-A: Drive Surface Size: 0.875 INCHES NOMINAL FIRST END IN; Drive Surface Size: 1.000 INCHES NOMINAL SECOND END IN; Style Designator: EXTERNAL-INTERNAL; Overall Length: 3.375 INCHES NOMINAL IN. 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.