The Pulley,groove, cataloged under National Stock Number 3020-01-246-9943, 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 Mag Aerospace Industries, Llc Div Safran Cabins. Government technical data includes 9 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 | 3020-01-246-9943 |
| Primary Part Number | 2365-9-1 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Mag Aerospace Industries, Llc Div Safran Cabins |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Design Form | PLAIN |
| Groove Radius | 0.020 INCHES NOMINAL IN |
| Groove Shape | U |
| Outside Diameter | 1.188 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Quantity | 2 |
| V Groove Angle in Deg | 45.0 |
| Lightening Hole | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2365-9-1 PRIMARY | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
NSN 3020-01-246-9943 is a Pulley,groove, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-246-9943 has 1 manufacturer part number on file: 2365-9-1 (Mag Aerospace Industries, Llc Div Safran Cabins).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-572-1166. Verify interchangeability with system specifications before substitution.
Key specifications for 2365-9-1: Integral Cooling Vane: NOT INCLUDED; Design Form: PLAIN; Groove Radius: 0.020 INCHES NOMINAL IN; Groove Shape: U. 9 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.
NSN 3020-01-246-9943 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.