NSN 3020-01-070-9937 · NIIN 010709937 · Part number RD20116-3
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 51663
Government record, cited
NSN 3020-01-070-9937 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-070-9937. Manufacturer of record part number: RD20116-3.
Also searched as3020-01-070-9937 ·
3020010709937 ·
NIIN 010709937 ·
01-070-9937 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 51663 · RD20116-3 · 10668616-2
Manufacturer of record: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Identification
NSN: 3020-01-070-9937
NIIN: 010709937
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: RD20116-3
Manufacturer: Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
General Description
The Gear,drive Motion, cataloged under National Stock Number 3020-01-070-9937, 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 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Gear,drive Motion
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Us Army Aviation and Missile Command (CAGE 18876); Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (CAGE 51663)
Technical Specifications
Parameter
Value
NSN
3020-01-070-9937
Primary Part Number
RD20116-3
Item Name
Gear,drive Motion
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec
Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
No interchangeability data on file.
Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091
GEAR,SPUR
3020-00-001-0027
3020-00-001-0027 · Item name not on file
3020-00-001-0028
3020-00-001-0028 · Item name not on file
3020-00-001-0063
3020-00-001-0063 · Item name not on file
3020-00-001-0064
3020-00-001-0064 · Item name not on file
3020-00-001-0066
3020-00-001-0066 · Item name not on file
3020-00-001-0071
3020-00-001-0071 · Item name not on file
3020-00-001-0072
3020-00-001-0072 · Item name not on file
Frequently Asked Questions
What is NSN 3020-01-070-9937?
NSN 3020-01-070-9937 is a Gear,drive Motion, manufactured by Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-070-9937?
NSN 3020-01-070-9937 has 2 manufacturer part numbers on file: 10668616-2 (Us Army Aviation and Missile Command), RD20116-3 (Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec).
Is NSN 3020-01-070-9937 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.