The Gear,worm Wheel, cataloged under National Stock Number 3020-01-485-1104, 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 Emerson Automation Solutions Final Control Us Lp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-485-1104 |
| Primary Part Number | 102-924-120-414-004 |
| Item Name | Gear,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 102-924-120-414-004 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| D414-21-12-487 ITEM 3 | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| 102-924-120-414 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
NSN 3020-01-485-1104 is a Gear,worm Wheel, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-485-1104 has 2 manufacturer part numbers on file: 102-924-120-414-004 (Emerson Automation Solutions Final Control Us Lp), D414-21-12-487 ITEM 3 (Emerson Automation Solutions Final Control Us Lp).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-485-1105. Verify interchangeability with system specifications before substitution.
Key specifications for 102-924-120-414-004: Special Features: NHA IS A VALVE OPERATOR; Part Name Assigned by Controlling Agency: QUADRANT GEAR; End Item Identification: NIMITZ CLASS CVN; Material: STEEL OVERALL. 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.