The Tester,torque Wrench, cataloged under National Stock Number 6635-01-371-3876, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6635-01-371-3876 |
| Item Name | Tester,torque Wrench |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Status | ACTIVE |
| Drive Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Torque Capacity | 0.0 INCH-POUNDS MINIMUM AND 800.0 INCH-OUNCES MAXIMUM IN |
| Torque Signal Method | DIAL INDICATOR |
| Specification/standard Data | 81349-MIL-T-26639 GOVERNMENT SPECIFICATION |
| Drive End Shape | HEXAGON SINGLE END EXTERNAL |
| Torque Indicating Mechanism | DIAL |
| Functional Description | MEASURES STATIC TORQUE; VERIFIES ACCURACY OF DIAL,FREE WHEELING,CLICKTYPE AND LIGHT AND/OR SOUND INDICATINGTORQUE WRENCHES/SCREWDRIVERS; ADJUSTS TORQUE; CALIBRATES; VERIFIES SETTING OVERLOAD CLUTCHES/COUPLINGS; MEASURES TORQUE AS FUNCTION OF AIR PRESSURE,FORCE OR VOLTAGE ON CLUTCHES/BRAKES; MEASURES FRICTION TORQUE IN BEARINGS/GEAR TRAINS; MEASURES STALLING TORQUE ON ELECTRIC,AIR AND HYDRAULIC MOTORS |
| Material | ALUMINUM OVERALL |
| 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 |
|---|---|
| 50PI-800OI | 3/9 Design control — primary reference Consolidated Devices, Inc. Dba Cdi Torque Products Div Snap-on Logistics Company |
| MIL-T-26639TYPE1ASIZE1 | 4/1 Identification reference U.S. Government activity |
| 50/800/CDI | 5/9 Secondary reference Consolidated Devices, Inc. Dba Cdi Torque Products Div Snap-on Logistics Company |
NSN 6635-01-371-3876 is a Tester,torque Wrench, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
Key specifications for 6635-01-371-3876: Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Torque Capacity: 0.0 INCH-POUNDS MINIMUM AND 800.0 INCH-OUNCES MAXIMUM IN; Torque Signal Method: DIAL INDICATOR; Specification/standard Data: 81349-MIL-T-26639 GOVERNMENT SPECIFICATION. 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.