The Ring,crank, cataloged under National Stock Number 2010-01-045-2778, is classified within Federal Supply Class 2010 (Ship and Boat Propulsion Components) of the Ship and Marine Equipment group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2010-01-045-2778 |
| Primary Part Number | C066LM02501 |
| Item Name | Ring,crank |
| FSC / FSG | 2010 / 20 — Ship and Boat Propulsion Components |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | I.D. 5.500 INS. NOM;MAJOR O.D. 14.500 INS. NOM. MINOR O.D. 12.500 INS. NOM; 6 BLADE MOUNTING HOLES; MOUNTING HOLE DIA. 1.8/5 INS. WITH THREADS 8 PER IN.; 1 ALIGNMENT HOLE 1.375 INS. NOM. DIA. |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C066LM02501 PRIMARY | Bird-Johnson Propeller Company, Llc (USA) |
| C066LM02501A | Bird-Johnson Propeller Company, Llc (USA) |
NSN 2010-01-045-2778 is a Ring,crank, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 2010, Ship and Boat Propulsion Components. Status: active.
NSN 2010-01-045-2778 has 2 manufacturer part numbers on file: C066LM02501 (Bird-Johnson Propeller Company, Llc), C066LM02501A (Bird-Johnson Propeller Company, Llc).
Key specifications for C066LM02501: General Characteristics Item Description: I.D. 5.500 INS. NOM;MAJOR O.D. 14.500 INS. NOM. MINOR O.D. 12.500 INS. NOM; 6 BLADE MOUNTING HOLES; MOUNTING HOLE DIA. 1.8/5 INS. WITH THREADS 8 PER IN.; 1 ALIGNMENT HOLE 1.375 INS. NOM. DIA.; Overall Width: 2.500 INCHES NOMINAL IN; End Item Identification: USED ON HUB ASSY LEFT HAND P/N L066LA02000 ONBOARD 210 WMEC B CLASS COAST GUARD VESSELS; Material: STEEL. 2 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.
NSN 2010-01-045-2778 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.