The Shaft,shouldered, cataloged under National Stock Number 3040-01-626-5740, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Pneudraulics, Inc.. Government technical data includes 13 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 | 3040-01-626-5740 |
| Primary Part Number | 16172 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Pneudraulics, Inc. |
| Status | ACTIVE |
| First End Bearing Seat Diameter | 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES |
| First End Bearing Seat Length | 0.060 INCHES NOMINAL IN |
| Step Quantity | 1 |
| First End Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Second End Diameter | 0.24 INCHES MINIMUM AND 0.26 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| First End Style | BEARING SEAT |
| Material Document and Classification | QQ-S-763, CONDITION H FED SPEC SINGLE MATERIAL RESPONSE |
| First End Distance From Bearing Seat to End | 0.020 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| Material | STEEL |
| 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 |
|---|---|
| 16172 PRIMARY | Pneudraulics, Inc. (USA) |
NSN 3040-01-626-5740 is a Shaft,shouldered, manufactured by Pneudraulics, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-626-5740 has 1 manufacturer part number on file: 16172 (Pneudraulics, Inc.).
Key specifications for 16172: First End Bearing Seat Diameter: 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Surface Finish: 125.0 MICROINCHES; First End Bearing Seat Length: 0.060 INCHES NOMINAL IN; Step Quantity: 1. 13 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.