The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-580-9671, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-580-9671 |
| Primary Part Number | AC416 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) SECOND END |
| Securing Method | CLAMP FIRST END |
| Threaded Hole Location | SECOND END: CENTERED 0.125 IN. FROM FACE OF HUB, 90 DEG APART IN |
| Bore Length | 0.3437 INCHES NOMINAL SECOND END IN |
| Bore Length | 0.4062 INCHES NOMINAL FIRST END IN |
| Design Type | NONINSULATOR SPRING ACTION |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 2 SECOND END |
| Thread Size Designator | N0.810.1641-32 SECOND END |
| Bore Diameter | 0.2500 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | SETSCREW 2,CLAMP 1 |
| 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 |
|---|---|
| 94-404-2 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 7200453P2 | Lockheed Martin Corporation Div Rms (USA) |
| AC416 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| AC404-2 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 3010-00-580-9671 is a Coupling,shaft,flexible, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-580-9671 has 4 manufacturer part numbers on file: 94-404-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), 7200453P2 (Lockheed Martin Corporation Div Rms), AC416 (Lockheed Martin Corporation Div Rms - Mitchel Field), AC404-2 (Lockheed Martin Corporation Div Rms - Mitchel Field).
1 possible match (shared part number, not a government interchangeability claim): 5975-00-681-3309. Verify interchangeability with system specifications before substitution.
Key specifications for AC416: Securing Method: THREADED HOLE(S) SECOND END; Securing Method: CLAMP FIRST END; Threaded Hole Location: SECOND END: CENTERED 0.125 IN. FROM FACE OF HUB, 90 DEG APART IN; Bore Length: 0.3437 INCHES NOMINAL SECOND END IN. 12 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.