The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-949-5485, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-949-5485 |
| Primary Part Number | 10177621 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | ON EACH HUB |
| Bore Length | 0.9380 INCHES NOMINAL BOTH ENDS IN |
| Design Type | SPRING WASHER |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 4 BOTH ENDS |
| Thread Size Designator | 1/4-40 BOTH ENDS |
| Bore Diameter | 0.1880 INCHES NOMINAL BOTH ENDS 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 |
|---|---|
| 10177621 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10177621 | 5/9 Secondary reference Raytheon Company Div Corp |
| B100 | 5/9 Secondary reference Dial Products Co. Inc. |
NSN 3010-00-949-5485 is a Coupling,shaft,flexible, manufactured by Us Army Aviation and Missile Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-949-5485 has 1 manufacturer part number on file: 10177621 (Us Army Aviation and Missile Command).
Key specifications for 10177621: Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: ON EACH HUB; Bore Length: 0.9380 INCHES NOMINAL BOTH ENDS IN; Design Type: SPRING WASHER. 10 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.