The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-421-3407, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Nav Systems Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Nav Systems Inc. (CAGE 6SUK3) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-421-3407 |
| Primary Part Number | 1134142 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Nav Systems Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 1134142 | Nav Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1134142 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-01-421-3407 is a Coupling,shaft,rigid, manufactured by Nav Systems Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-421-3407 has 1 manufacturer part number on file: 1134142 (Nav Systems Inc.).
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.