The Shaft,straight, cataloged under National Stock Number 3040-01-312-7319, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Volvo Penta Oceania. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,straight |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Volvo Penta Oceania (CAGE Z1X23); Aktiebolaget Volvo Penta (CAGE AD56N) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-312-7319 |
| Primary Part Number | 838643-5 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Volvo Penta Oceania |
| Status | ACTIVE |
| 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 |
|---|---|
| 838643-5 | Volvo Penta Oceania (AUS) |
| 838643-5 | Aktiebolaget Volvo Penta (SWE) |
| Reference | Meaning |
|---|---|
| 838643-5 | 5/9 Secondary reference Meca Bateau Distribution |
| 838643-5 | 3/9 Design control — primary reference Volvo Penta of the Americas Inc |
| 838643-5 | 5/9 Secondary reference Ab Volvo Penta |
| 838643 | 5/9 Secondary reference Volvo Penta of the Americas Inc |
NSN 3040-01-312-7319 is a Shaft,straight, manufactured by Volvo Penta Oceania, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-312-7319 has 2 manufacturer part numbers on file: 838643-5 (Volvo Penta Oceania), 838643-5 (Aktiebolaget Volvo Penta).
1 possible match (shared part number, not a government interchangeability claim): 6645-01-413-0515. 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.