The Gear,drive Main Dri, cataloged under National Stock Number 3020-01-415-9971, 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 Air Techniques, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-415-9971 |
| Primary Part Number | 90996 |
| Item Name | Gear,drive Main Dri |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Air Techniques, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | NO TECH REVIEW OR CHARACTERISTICS DATA |
| 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 |
|---|---|
| 90996 PRIMARY | Air Techniques, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LLH375837 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
| NAVY 1993 0500 | 5/1 Secondary reference U.S. Government activity |
NSN 3020-01-415-9971 is a Gear,drive Main Dri, manufactured by Air Techniques, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-415-9971 has 1 manufacturer part number on file: 90996 (Air Techniques, Inc.).
Key specifications for 90996: General Characteristics Item Description: NO TECH REVIEW OR CHARACTERISTICS DATA. 1 specification is 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.