The Adapter,torque Wrench, cataloged under National Stock Number 5120-01-588-8885, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Proto Tool Company Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-588-8885 |
| Primary Part Number | J5128 |
| Item Name | Adapter,torque Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Proto Tool Company Inc |
| Status | ACTIVE |
| Wrenching End Outside Diameter | 1.2656 INCHES NOMINAL IN |
| Style Designator | BOX END |
| Wrenching End Head Thickness | 0.5156 INCHES NOMINAL 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 |
|---|---|
| J5128 PRIMARY | Proto Tool Company Inc (USA) |
NSN 5120-01-588-8885 is a Adapter,torque Wrench, manufactured by Proto Tool Company Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-588-8885 has 1 manufacturer part number on file: J5128 (Proto Tool Company Inc).
Key specifications for J5128: Wrenching End Outside Diameter: 1.2656 INCHES NOMINAL IN; Style Designator: BOX END; Special Features: WEIGHT:0.16 LBS; CENTER TO CENTER:2 INCHES; DRIVE TYPE:0.375 INCH; SOCKET SIZE:0.875 INCH; SPECIFICATIONS:AS954 LBS; Wrenching End Head Thickness: 0.5156 INCHES NOMINAL IN. 3 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.