The Gear Cluster, cataloged under National Stock Number 3020-00-127-0844, 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 Astronautics Corporation of America. Government technical data includes 6 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. 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 | 3020-00-127-0844 |
| Primary Part Number | 104527 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Hub Style Designator | 2 STEPS BOTH ENDS |
| Nominal Outside Diameter | 0.208 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 0.658 INCHES FIRST GEAR IN |
| Construction | ASSEMBLED |
| 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 |
|---|---|
| 104527 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-00-127-0844 is a Gear Cluster, manufactured by Astronautics Corporation of America, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-127-0844 has 1 manufacturer part number on file: 104527 (Astronautics Corporation of America).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-574-4146. Verify interchangeability with system specifications before substitution.
Key specifications for 104527: Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR; Hub Style Designator: 2 STEPS BOTH ENDS; Nominal Outside Diameter: 0.208 INCHES SECOND GEAR IN. 6 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.