The Gear,helical, cataloged under National Stock Number 3020-01-254-2732, 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 New Holland N.v.nc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-254-2732 |
| Primary Part Number | C5NN-D855-C |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | New Holland N.v.nc. |
| Status | ACTIVE |
| Body Style | WEBBED, SOLID |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 PLAIN AXIALLY THROUGH HUB FIRST END |
| Teeth Type | SINGLE HELIX |
| Attachment Method | MOUNTING HOLE |
| 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 |
|---|---|
| 7790/43 | Windham Lifts Inc (USA) |
| C5NN-D855-C PRIMARY | New Holland N.v.nc. (USA) |
| Reference | Meaning |
|---|---|
| C5NN-D855-C | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
| E3NN-D855-AA | C/1 Advisory reference — outside the item-of-supply concept Ford Motor Company |
NSN 3020-01-254-2732 is a Gear,helical, manufactured by New Holland N.v.nc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-254-2732 has 2 manufacturer part numbers on file: 7790/43 (Windham Lifts Inc), C5NN-D855-C (New Holland N.v.nc.).
Key specifications for C5NN-D855-C: Body Style: WEBBED, SOLID; Bore Style: PLAIN BOTH ENDS; Mounting Hole Type and Quantity: 1 PLAIN AXIALLY THROUGH HUB FIRST END; Teeth Type: SINGLE HELIX. 5 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.