The Drive Adapter,torque Wrench, cataloged under National Stock Number 5120-01-394-4265, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Pattonair SAS. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5120-01-394-4265 |
| Primary Part Number | SDRT-1/4 |
| Item Name | Drive Adapter,torque Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Pattonair SAS |
| Status | ACTIVE |
| General Characteristics Item Description | USED TO CONVERT STURTEVANT-RICHMONT DOVETAIL DRIVE TO MALE SQ DRIVE; 1/4 IN. DRIVE SIZE; RATCHET STYLE; 250 IN-LB MAX TORQUE; 1-15/16 IN. LG IN |
| 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 |
|---|---|
| SDRT-1/4 | Pattonair SAS (FRA) |
| Reference | Meaning |
|---|---|
| 809504 | 3/1 Design control — primary reference Ryeson Corporation Div Sturtevant Richmont |
| SDRT-1/4 | 5/1 Secondary reference Ryeson Corporation Div Sturtevant Richmont |
NSN 5120-01-394-4265 is a Drive Adapter,torque Wrench, manufactured by Pattonair SAS, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-394-4265 has 1 manufacturer part number on file: SDRT-1/4 (Pattonair SAS).
Key specifications for SDRT-1/4: General Characteristics Item Description: USED TO CONVERT STURTEVANT-RICHMONT DOVETAIL DRIVE TO MALE SQ DRIVE; 1/4 IN. DRIVE SIZE; RATCHET STYLE; 250 IN-LB MAX TORQUE; 1-15/16 IN. LG IN. 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.