The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-316-9159, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-316-9159 |
| Primary Part Number | LM618PC54 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Bore Length | 1.8437 INCHES NOMINAL SECOND END IN |
| Bore Length | 2.0625 INCHES NOMINAL FIRST END IN |
| Design Type | INTERNAL GEAR |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE AND GEAR FLEX |
| Bore Shape | STRAIGHT BOTH ENDS |
| Bore Diameter | 0.0100 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 |
|---|---|
| LM618PC54 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 1-1/2 WFR ROUGH BORE | 5/9 Secondary reference Bearing Inc |
| 1-1/2WFR ROUGH | C/1 Advisory reference — outside the item-of-supply concept Bearing Inc |
NSN 3010-01-316-9159 is a Coupling,shaft,flexible, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-316-9159 has 1 manufacturer part number on file: LM618PC54 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for LM618PC54: Bore Length: 1.8437 INCHES NOMINAL SECOND END IN; Bore Length: 2.0625 INCHES NOMINAL FIRST END IN; Design Type: INTERNAL GEAR; Overall Length: 4.062 INCHES NOMINAL IN. 7 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.