The Gear Sector,worm Wheel, cataloged under National Stock Number 3020-01-071-4847, 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 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-071-4847 |
| Primary Part Number | 2798514-1 |
| Item Name | Gear Sector,worm Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.562 INCHES BOTH ENDS IN |
| Helix Angle | 3.5000 DEGREES |
| Teeth Quantity | 58 |
| Tooth Direction | RIGHT |
| Bore Style | PLAIN BOTH ENDS |
| Throat Nominal Radius | 0.550 INCHES IN |
| Arc Nominal Length | 7.750 INCHES IN |
| Surface Treatment | ANODIZE OVERALL |
| Pitch Radius | 2.7350 INCHES NOMINAL IN |
| Pressure Angle | 14.5000 DEGREES |
| Material | ALUMINUM ALLOY OVERALL |
| Mating Thread Lead Quantity | 1 |
| Attachment Method | MOUNTING HOLE |
| Face Nominal Width | 0.312 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 |
|---|---|
| 2798514-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| Reference | Meaning |
|---|---|
| 2798514-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div |
| 1-03291A | 5/9 Secondary reference U.S. Government activity |
| 1-03291A | 3/9 Design control — primary reference Quickset Intl Inc |
NSN 3020-01-071-4847 is a Gear Sector,worm Wheel, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-071-4847 has 1 manufacturer part number on file: 2798514-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
Key specifications for 2798514-1: Bore Nominal Diameter: 0.562 INCHES BOTH ENDS IN; Helix Angle: 3.5000 DEGREES; Teeth Quantity: 58; Tooth Direction: RIGHT. 14 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.