The Torque Tube Assembly,aircraft, cataloged under National Stock Number 1680-00-958-4934, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is G M J Machine Co, Inc Div G.m.j. Machine 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-958-4934 |
| Primary Part Number | MAG5664-237 |
| Item Name | Torque Tube Assembly,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Aircraft Location | WING FLAP, TORQUE TUBE SYSTEM |
| Aircraft Mission Design Series | C-141 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MAG5664-237 | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3C90003-237 | 5/9 Secondary reference U.S. Government activity |
| MAG5664-237 | 3/2 Design control — primary reference U.S. Government activity |
| 3C90003 | D/9 Drawing number reference only U.S. Government activity |
| MAG5664-237 | 5/9 Secondary reference Speco Corp |
| V3C90003 | D/9 Drawing number reference only U.S. Government activity |
NSN 1680-00-958-4934 is a Torque Tube Assembly,aircraft, manufactured by G M J Machine Co, Inc Div G.m.j. Machine Company, Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-958-4934 has 1 manufacturer part number on file: MAG5664-237 (G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.).
Key specifications for MAG5664-237: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; Aircraft Location: WING FLAP, TORQUE TUBE SYSTEM; Aircraft Mission Design Series: C-141. 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.
NSN 1680-00-958-4934 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.