The Shaft,shouldered, cataloged under National Stock Number 3040-01-156-7927, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. 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 | 3040-01-156-7927 |
| Primary Part Number | 134422-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Step Quantity | 5 |
| First End Diameter | 0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN |
| Second End Bearing Seat Length | 1.029 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN |
| Second End Diameter | 0.3263 INCHES MINIMUM AND 0.3265 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.326 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Second End Distance From Bearing Seat to End | 0.090 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Second End Bearing Seat Diameter | 0.1500 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.100 INCHES NOMINAL IN |
| First End Groove Diameter | 0.0540 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN |
| Second End Style | BEARING SEAT |
| Material | ALUMINUM ALLOY 6061 |
| First End Groove Width | 0.0400 INCHES MINIMUM AND 0.0800 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 |
|---|---|
| 134422-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 3040-01-156-7927 is a Shaft,shouldered, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-156-7927 has 1 manufacturer part number on file: 134422-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 134422-1: Step Quantity: 5; First End Diameter: 0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM IN; Second End Bearing Seat Length: 1.029 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN; Second End Diameter: 0.3263 INCHES MINIMUM AND 0.3265 INCHES MAXIMUM IN. 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.