The Shaft,straight, cataloged under National Stock Number 3040-01-160-5806, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3040-01-160-5806 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 0.4965 INCHES NOMINAL IN |
| Second End Diameter | 0.4965 INCHES NOMINAL IN |
| Second End Step Length | 1.188 INCHES NOMINAL IN |
| First End External Thread Length | 0.812 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Second End Tongue Width | 0.497 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Tongue Thickness | 0.245 INCHES NOMINAL IN |
| Second End Style | TONGUE ROUNDED ENDS |
| Material | STEEL COMP 303 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2370-0046-1 | C/1 Advisory reference — outside the item-of-supply concept Mission Systems Orchard Park Inc |
| 2370-0002 | D/9 Drawing number reference only Mission Systems Orchard Park Inc |
| 2370-0046 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 2370-0002 FIND 35 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
| 2370-0046-1 | 3/9 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
| 2370-0046 | C/1 Advisory reference — outside the item-of-supply concept Mission Systems Orchard Park Inc |
NSN 3040-01-160-5806 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-211-4864. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-160-5806: First End Diameter: 0.4965 INCHES NOMINAL IN; Second End Diameter: 0.4965 INCHES NOMINAL IN; Second End Step Length: 1.188 INCHES NOMINAL IN; First End External Thread Length: 0.812 INCHES NOMINAL IN. 10 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.