The Gear Set,bevel,matched, cataloged under National Stock Number 3020-00-308-9990, 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 The Gleason Works. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-308-9990 |
| Primary Part Number | 3536AL27AND3527AR36 |
| Item Name | Gear Set,bevel,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | The Gleason Works |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | 25054 3536AL27 GEAR 1;25054 38527AR36 GEAR 1 |
| 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 |
|---|---|
| 3536AL27AND3527AR36 PRIMARY | The Gleason Works (USA) |
| 3536AL27 AND 3527AR36 PRIMARY | Arrow Gear Llc (USA) |
| 35P36L27 AND 35P27R36 PRIMARY | Arrow Gear Llc (USA) |
| Reference | Meaning |
|---|---|
| J-3197975 | D/9 Drawing number reference only U.S. Government activity |
| 7092E61 | 5/9 Secondary reference General Electric Company |
| J-3197975 PC 14 AND 15 | 5/2 Secondary reference U.S. Government activity |
| 7093E66-14X15 | 5/9 Secondary reference General Electric Company |
| 3536AL27 AND 3527AR36 | 5/9 Secondary reference U.S. Government activity |
| 3536AL27X3527AR | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 7092E61PC14-15 | 5/9 Secondary reference General Electric Company |
NSN 3020-00-308-9990 is a Gear Set,bevel,matched, manufactured by The Gleason Works, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-308-9990 has 3 manufacturer part numbers on file: 3536AL27AND3527AR36 (The Gleason Works), 3536AL27 AND 3527AR36 (Arrow Gear Llc), 35P36L27 AND 35P27R36 (Arrow Gear Llc).
4 possible matches (shared part number, not a government interchangeability claim): 4930-01-198-9663, 4930-01-198-9664, 3040-01-203-5236. Verify interchangeability with system specifications before substitution.
Key specifications for 3536AL27AND3527AR36: Component Quantity: 2; Nonsupply Items and Quantities: 25054 3536AL27 GEAR 1;25054 38527AR36 GEAR 1. 2 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.