The Shaft,straight, cataloged under National Stock Number 3040-01-105-7353, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-105-7353 |
| Primary Part Number | 5428177 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| First End Diameter | 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN |
| Second End Diameter | 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Material Document and Classification | QQ-W-423,FORM 1,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 CONDITION A,CLASS 1,TYPE D FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.2880 INCHES MINIMUM AND 0.2920 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.0940 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN |
| Second End Groove Width | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.125 INCHES NOMINAL IN |
| Second End Style | TWO CIRCULAR GROOVES |
| Material | STEEL COMP 302 OR STEEL COMP 304 |
| First End Distance From Hole Center to End | 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Second End Distance Between First and Second Groove Centers | 0.557 INCHES MINIMUM AND 0.564 INCHES MAXIMUM 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 |
|---|---|
| 5428177 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-105-7353 is a Shaft,straight, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-105-7353 has 1 manufacturer part number on file: 5428177 (Naval Sea Systems Command).
Key specifications for 5428177: Surface Finish: 32.0 MICROINCHES; First End Diameter: 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN; Second End Diameter: 0.3145 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM IN; First End Style: UNTHREADED CROSS DRILLED. 14 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.