The Gear Set,spur,matched, cataloged under National Stock Number 3020-01-439-5089, 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 Ingersoll-Rand Company Dba Ingersoll-Rand. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-439-5089 |
| Primary Part Number | 39807904 |
| Item Name | Gear Set,spur,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | SPUR GEAR 2 |
| 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 |
|---|---|
| 39807904 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| Reference | Meaning |
|---|---|
| APDD 334D-93 PG33-12 | 5/1 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand |
NSN 3020-01-439-5089 is a Gear Set,spur,matched, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-439-5089 has 1 manufacturer part number on file: 39807904 (Ingersoll-Rand Company Dba Ingersoll-Rand).
Key specifications for 39807904: Component Quantity: 2; Nonsupply Items and Quantities: SPUR GEAR 2; Special Features: USED ON MOTOR, GEARCASE, GEAR SET 60 HP, XFE50, EPE50 AND HPE50, INGERSOLL-RAND AIR COMPRESSORS; End Item Identification: WEAPONS SYSTEM STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.