The Shaft,shouldered, cataloged under National Stock Number 3040-01-359-6807, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cotta Transmission Co Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Cotta Transmission Co Llc (CAGE 72328) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-359-6807 |
| Primary Part Number | GR1600A-2 02GR4093E |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cotta Transmission Co Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 02GR4093F | Cotta Transmission Co Llc (USA) |
| GR1600A-2 02GR4093E PRIMARY | Cotta Transmission Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 02GR4093E | C/1 Advisory reference — outside the item-of-supply concept Cotta Transmission Co Llc |
| GR1600A-2 | D/9 Drawing number reference only Cotta Transmission Co Llc |
NSN 3040-01-359-6807 is a Shaft,shouldered, manufactured by Cotta Transmission Co Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-359-6807 has 2 manufacturer part numbers on file: 02GR4093F (Cotta Transmission Co Llc), GR1600A-2 02GR4093E (Cotta Transmission Co Llc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-359-7042. Verify interchangeability with system specifications before substitution.
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.