The Gear Assembly,speed Decreaser, cataloged under National Stock Number 3010-01-515-8901, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is National Oilwell Varco Inc Dba National Oilwell. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-515-8901 |
| Primary Part Number | 5900042 |
| Item Name | Gear Assembly,speed Decreaser |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | National Oilwell Varco Inc Dba National Oilwell |
| Status | ACTIVE |
| Design Type | SINGLE REDUCTION |
| Gear Type | HELICAL |
| 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 |
|---|---|
| 5900042 PRIMARY | National Oilwell Varco Inc Dba National Oilwell (USA) |
NSN 3010-01-515-8901 is a Gear Assembly,speed Decreaser, manufactured by National Oilwell Varco Inc Dba National Oilwell, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-515-8901 has 1 manufacturer part number on file: 5900042 (National Oilwell Varco Inc Dba National Oilwell).
Key specifications for 5900042: Design Type: SINGLE REDUCTION; Gear Type: HELICAL; End Item Identification: TOWLINE REEL ASSEMBLY P/N 30/14 ONBOARD 47 FT MLB COAST GUARD BOATS FT. 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.