The Adapter,box End Wrench, cataloged under National Stock Number 5120-01-202-3898, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-202-3898 |
| Item Name | Adapter,box End Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | USED TO ROTATE CW/CCW THE DRIVE SHAFT OF SRU-FEEDBACK SCREW ASSEMBLY,LH OR RH,W/S GSA TO ENABLE MEASUREMENT OF TOTAL TRAVEL OF ROD END |
| 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 |
|---|---|
| R-TBD-2914 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 0003-86-0022 | 5/9 Secondary reference Enjet Aero Dayton Inc |
| WBS-42994 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-01-202-3898 is a Adapter,box End Wrench, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-202-3898: General Characteristics Item Description: USED TO ROTATE CW/CCW THE DRIVE SHAFT OF SRU-FEEDBACK SCREW ASSEMBLY,LH OR RH,W/S GSA TO ENABLE MEASUREMENT OF TOTAL TRAVEL OF ROD END; End Item Identification: B-1B ACFT. 1 specification is 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.