The Gear,helical, cataloged under National Stock Number 3020-01-068-1095, 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 Cnh Industrial America Llc Dba Cnh America. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-068-1095 |
| Primary Part Number | A66404 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Keyway Nominal Width | 0.315 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 2.124 INCHES BOTH ENDS IN |
| Helix Angle | 28.5299 DEGREES |
| Hub Nominal Diameter | 2.835 INCHES FIRST END IN |
| Teeth Quantity | 27 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | LEFT |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.637 INCHES FIRST END IN |
| Teeth Type | SINGLE HELIX |
| Style Designator | PROTRUDING HUB, RECESSED BODY |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 4.1120 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 1.226 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL OVERALL |
| Body Recess Nominal Depth | 0.131 INCHES SECOND END IN |
| Face Nominal Width | 0.755 INCHES 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 |
|---|---|
| A66404 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
NSN 3020-01-068-1095 is a Gear,helical, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-068-1095 has 1 manufacturer part number on file: A66404 (Cnh Industrial America Llc Dba Cnh America).
Key specifications for A66404: Keyway Nominal Width: 0.315 INCHES BOTH ENDS IN; Bore Nominal Diameter: 2.124 INCHES BOTH ENDS IN; Helix Angle: 28.5299 DEGREES; Hub Nominal Diameter: 2.835 INCHES FIRST END IN. 19 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.