The Gearbox Assy, cataloged under National Stock Number 2030-01-150-4079, is classified within Federal Supply Class 2030 (Deck Machinery) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2030-01-150-4079 |
| Primary Part Number | 709-4684905 ITEM 16 |
| Item Name | Gearbox Assy |
| FSC / FSG | 2030 / 20 — Deck Machinery |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | EQUIPMENT ENCLOSED IN A SQUARE ANGLE SHAPED BOX WITH A SHAFT ON EACH END EXTENDING 1.750 IN. LG BY 0.631 IN. DIA,2 MTG HOLES ON EACH END OF GEARBOX IN |
| 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 |
|---|---|
| 709-4684905 ITEM 16 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 709-4684905-16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 87832-1634 ITEM 16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2030-01-150-4079 is a Gearbox Assy, manufactured by Naval Sea Systems Command, classified under FSC 2030, Deck Machinery. Status: active.
NSN 2030-01-150-4079 has 1 manufacturer part number on file: 709-4684905 ITEM 16 (Naval Sea Systems Command).
Key specifications for 709-4684905 ITEM 16: General Characteristics Item Description: EQUIPMENT ENCLOSED IN A SQUARE ANGLE SHAPED BOX WITH A SHAFT ON EACH END EXTENDING 1.750 IN. LG BY 0.631 IN. DIA,2 MTG HOLES ON EACH END OF GEARBOX IN. 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.