The Shaft,straight, cataloged under National Stock Number 3040-01-116-1308, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-116-1308 |
| Primary Part Number | 167C2229 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| FSC Application Data | FEEDER,AUTOMATIC GUN |
| First End Diameter | 0.5893 INCHES MINIMUM AND 0.5903 INCHES MAXIMUM IN |
| First End Style | INTERNAL THREADED |
| First End Internal Thread Length | 0.540 INCHES MINIMUM IN |
| Material Document and Classification | MIL-T-9047,COMP 6 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| Material | TITANIUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-116-1308 is a Shaft,straight, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-116-1308 has 2 manufacturer part numbers on file: 167C2229 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 167C2229 (Berkshire Industries, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-164-6357. Verify interchangeability with system specifications before substitution.
Key specifications for 167C2229: FSC Application Data: FEEDER,AUTOMATIC GUN; First End Diameter: 0.5893 INCHES MINIMUM AND 0.5903 INCHES MAXIMUM IN; First End Style: INTERNAL THREADED; First End Internal Thread Length: 0.540 INCHES MINIMUM IN. 7 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.