The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-122-1092, 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 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-122-1092 |
| Primary Part Number | 672C0157R002A |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Design Type | GRID SPRING |
| Outside Diameter | 7.875 INCHES NOMINAL IN |
| Features Provided | EXPOSED COUPLING BOLT TYPE AND STANDARD GRID SPRING |
| 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 |
|---|---|
| 672C0157R002A PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 999F0554D PIECE 67 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
| 999F0554 | D/9 Drawing number reference only Circor Naval Solutions Llc Dba Warren Pumps |
| 672C0157 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 3010-01-122-1092 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 3010-01-122-1092 has 1 manufacturer part number on file: 672C0157R002A (Circor Naval Solutions Llc Dba Warren Pumps).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-122-4447. Verify interchangeability with system specifications before substitution.
Key specifications for 672C0157R002A: Design Type: GRID SPRING; Overall Length: 7.125 INCHES NOMINAL IN; Outside Diameter: 7.875 INCHES NOMINAL IN; Features Provided: EXPOSED COUPLING BOLT TYPE AND STANDARD GRID SPRING. 3 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.