The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-134-4977, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 15 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 | 3010-01-134-4977 |
| Primary Part Number | 145965-1 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Bushing Material | IRON CAST |
| Keyway Depth | 0.1790 INCHES NOMINAL BOTH ENDS IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: PERPENDICULAR TO KEYWAYS |
| Bore Length | 2.2500 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BUSHING |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 2 BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Thread Size Designator | 7/16-20 UNF BOTH ENDS |
| Keyway Width | 0.376 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 1.5000 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM SECOND END IN |
| Bore Diameter | 1.7510 INCHES MINIMUM AND 1.7540 INCHES MAXIMUM FIRST END 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 |
|---|---|
| 145965-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 3010-01-134-4977 is a Coupling,shaft,flexible, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-134-4977 has 1 manufacturer part number on file: 145965-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 145965-1: Bushing Material: IRON CAST; Keyway Depth: 0.1790 INCHES NOMINAL BOTH ENDS IN; Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: PERPENDICULAR TO KEYWAYS. 15 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.