The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-314-2922, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Skf Usa Inc Dba Skf Usa Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-314-2922 |
| Primary Part Number | OKC 270/180837 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Skf Usa Inc Dba Skf Usa Inc |
| Status | ACTIVE |
| Bore Length | 26.000 INCHES NOMINAL THROUGH BORE IN |
| Overall Diameter | 17.312 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT THROUGH BORE |
| Body Material | STEEL |
| Bore Diameter | 10.630 INCHES NOMINAL THROUGH BORE 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 |
|---|---|
| OKC 270/180837 PRIMARY | Skf Usa Inc Dba Skf Usa Inc (USA) |
| 618WMEC-4301-3 PIECE 16 | United States Coast Guard Yard (USA) |
| Reference | Meaning |
|---|---|
| SKF-OK270-HB | 3/9 Design control — primary reference Skf Usa Inc Dba Skf Usa Inc |
NSN 3010-01-314-2922 is a Coupling,shaft,rigid, manufactured by Skf Usa Inc Dba Skf Usa Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-314-2922 has 2 manufacturer part numbers on file: OKC 270/180837 (Skf Usa Inc Dba Skf Usa Inc), 618WMEC-4301-3 PIECE 16 (United States Coast Guard Yard).
Key specifications for OKC 270/180837: Bore Length: 26.000 INCHES NOMINAL THROUGH BORE IN; Overall Diameter: 17.312 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 26.000 INCHES NOMINAL IN. 6 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.