The Torque Adapter Set,gearbox Assem, cataloged under National Stock Number 4920-01-200-8752, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-200-8752 |
| Item Name | Torque Adapter Set,gearbox Assem |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ADAPTERS HAVE SPLINES ON ONE END TO MATCH THE GEARSHAFT SPLINE AND HEX HEADS ON THE OTHER END TO ACCOMMODATE A 0.750 IN. SOCKET IN |
| Functional Description | USED TO VERIFY THAT BOTH GEARSHAFTS (P/N 721788) IN THE GEARBOX ASSYS (P/N 721609/721610) WILL ROTATE FREELY AFTER HAVING BEEN SUBJECTED TO 105 PORM 5 LB. FT. TORQUE-RESTRAINT IN BOTH CLOCKWISE AND COUNTER-CLOCKWISE DIRECTION LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| WBS-39166 | 3/2 Design control — primary reference U.S. Government activity |
| R-TBD-2682 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
| 14C75000-001 | 5/9 Secondary reference The Boeing Company Div Legacy Am&m |
NSN 4920-01-200-8752 is a Torque Adapter Set,gearbox Assem, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-200-8752: General Characteristics Item Description: ADAPTERS HAVE SPLINES ON ONE END TO MATCH THE GEARSHAFT SPLINE AND HEX HEADS ON THE OTHER END TO ACCOMMODATE A 0.750 IN. SOCKET IN; Functional Description: USED TO VERIFY THAT BOTH GEARSHAFTS (P/N 721788) IN THE GEARBOX ASSYS (P/N 721609/721610) WILL ROTATE FREELY AFTER HAVING BEEN SUBJECTED TO 105 PORM 5 LB. FT. TORQUE-RESTRAINT IN BOTH CLOCKWISE AND COUNTER-CLOCKWISE DIRECTION LBS; End Item Identification: B-1B ACFT AGE.. 2 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.
NSN 4920-01-200-8752 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.