The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-903-5969, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-903-5969 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.8750 INCHES NOMINAL BOTH ENDS IN |
| FSC Application Data | PRIMING PUMP DRIVE,PUMP CENTRIFUGAL |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: LOCATED ON PERIPHERY OF HUB 90 DEG FROM KEYWAY |
| Bore Length | 1.7500 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INSERT |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 2.125 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Thread Size Designator | 1/4-20 THD SIZE BOTH ENDS |
| Keyway Width | 0.1875 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.1905 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 0.6250 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | SETSCREWS 2 |
| Insert Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 212RD | 5/9 Secondary reference U.S. Government activity |
| VBG88D | 3/9 Design control — primary reference Hale Products, Inc. |
NSN 3010-00-903-5969 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-903-5969: Keyway Depth: 0.8750 INCHES NOMINAL BOTH ENDS IN; FSC Application Data: PRIMING PUMP DRIVE,PUMP CENTRIFUGAL; Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: LOCATED ON PERIPHERY OF HUB 90 DEG FROM KEYWAY. 17 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.