The Pulley,groove, cataloged under National Stock Number 3020-01-451-9794, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-451-9794 |
| Primary Part Number | CVAN65-701-1554071 ASSY 96 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Outside Diameter | 10.000 INCHES NOMINAL 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 |
|---|---|
| CVAN65-701-1897903 P/N 17 | Naval Sea Systems Command (USA) |
| CVAN65-701-1554071 ASSY 96 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 1554071 | D/9 Drawing number reference only Naval Sea Systems Command |
| 215-2087 P/N 17 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 1897903 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3020-01-451-9794 is a Pulley,groove, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-451-9794 has 2 manufacturer part numbers on file: CVAN65-701-1897903 P/N 17 (Naval Sea Systems Command), CVAN65-701-1554071 ASSY 96 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-451-9796, 5310-01-465-7443, 5310-01-465-7446. Verify interchangeability with system specifications before substitution.
Key specifications for CVAN65-701-1554071 ASSY 96: Outside Diameter: 10.000 INCHES NOMINAL IN; End Item Identification: NIMITZ CLASS CVN. 1 specification is 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.