The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-372-9787, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Timken Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-372-9787 |
| Primary Part Number | U150R-CP-1-1/4X1-5/8-TOL RH |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Design Type | NONINSULATOR SPRING ACTION |
| Outside Diameter | 2.980 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Bore Diameter | 1.2500 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.6250 INCHES NOMINAL SECOND END IN |
| Furnished Items and Quantity | SETSCREW 2 |
| 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 |
|---|---|
| 6303494-001 | Naval Sea Systems Command (USA) |
| U150R-CP-1-1/4X1-5/8-TOL RH PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| U-150 REG 1-1/4INX1-5/8IN | 5/9 Secondary reference Lovejoy, Llc Div Lovejoy |
| 6303494 | 7/1 Vendor item drawing reference Naval Sea Systems Command |
NSN 3010-01-372-9787 is a Coupling,shaft,flexible, manufactured by The Timken Corporation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-372-9787 has 2 manufacturer part numbers on file: 6303494-001 (Naval Sea Systems Command), U150R-CP-1-1/4X1-5/8-TOL RH (The Timken Corporation).
Key specifications for U150R-CP-1-1/4X1-5/8-TOL RH: Securing Method: THREADED HOLE(S) BOTH ENDS; Design Type: NONINSULATOR SPRING ACTION; Overall Length: 6.270 INCHES NOMINAL IN; Outside Diameter: 2.980 INCHES NOMINAL IN. 8 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.