The Gear Set,worm and Worm Wheel,mat, cataloged under National Stock Number 3020-01-306-4561, 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 Control Flow, Inc. Dba Control Flow Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-306-4561 |
| Primary Part Number | C102170/D100980 |
| Item Name | Gear Set,worm and Worm Wheel,mat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | 16603 D100980 GEAR,WORM 1; 16603 C102170 GEAR WORM WHEEL 1 |
| 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 |
|---|---|
| C102170/D100980 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| E-100,856 PART 26R,27R | Control Flow, Inc. Dba Control Flow Inc (USA) |
| Reference | Meaning |
|---|---|
| E-100,856 PART 26R,27R | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| C102170/D100980 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 3020-01-306-4561 is a Gear Set,worm and Worm Wheel,mat, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-306-4561 has 2 manufacturer part numbers on file: C102170/D100980 (Control Flow, Inc. Dba Control Flow Inc), E-100,856 PART 26R,27R (Control Flow, Inc. Dba Control Flow Inc).
Key specifications for C102170/D100980: Component Quantity: 2; Nonsupply Items and Quantities: 16603 D100980 GEAR,WORM 1; 16603 C102170 GEAR WORM WHEEL 1. 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.
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.