The Gear Sector,worm Wheel, cataloged under National Stock Number 3020-01-384-0876, 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 13 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 | 3020-01-384-0876 |
| Primary Part Number | 167-6603239FINDNO-DACC-A5 |
| Item Name | Gear Sector,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Bore Nominal Diameter | 1.001 INCHES BOTH ENDS IN |
| Helix Angle | 6.3500 DEGREES |
| Teeth Quantity | 14 |
| Bore Style | PLAIN BOTH ENDS |
| Mounting Hole Type and Quantity | 1 PLAIN AXIALLY THROUGH BODY FIRST END |
| Throat Nominal Radius | 1.810 INCHES IN |
| Face Type | CONCAVE |
| Mounting Hole Nominal Diameter | 1.126 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Style Designator | HUBLESS |
| Arc Nominal Length | 6.125 INCHES IN |
| Pitch Radius | 1.6710 INCHES NOMINAL IN |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.873 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 |
|---|---|
| C424-2201FINDNO-DACC-A5 | Naval Sea Systems Command (USA) |
| 167-6603239FINDNO-DACC-A5 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3020-01-384-0876 is a Gear Sector,worm Wheel, manufactured by Naval Sea Systems Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-384-0876 has 2 manufacturer part numbers on file: C424-2201FINDNO-DACC-A5 (Naval Sea Systems Command), 167-6603239FINDNO-DACC-A5 (Naval Sea Systems Command).
Key specifications for 167-6603239FINDNO-DACC-A5: Bore Nominal Diameter: 1.001 INCHES BOTH ENDS IN; Helix Angle: 6.3500 DEGREES; Teeth Quantity: 14; Bore Style: PLAIN BOTH ENDS. 13 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.