The Shaft,shouldered, cataloged under National Stock Number 3040-01-164-2265, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aljers Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-164-2265 |
| Primary Part Number | 236505001 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aljers Llc |
| Status | ACTIVE |
| Step Quantity | 19 |
| First End Diameter | 1.4385 INCHES MINIMUM AND 1.4390 INCHES MAXIMUM IN |
| Largest Step Diameter | 3.437 INCHES NOMINAL IN |
| First End External Thread Length | 0.500 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| 236505001 PRIMARY | Aljers Llc (USA) |
| Reference | Meaning |
|---|---|
| 236505-0-01 | 3/9 Design control — primary reference U.S. Government activity |
| 1360-4 ITEM 78 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-164-2265 is a Shaft,shouldered, manufactured by Aljers Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-164-2265 has 1 manufacturer part number on file: 236505001 (Aljers Llc).
Key specifications for 236505001: Step Quantity: 19; First End Diameter: 1.4385 INCHES MINIMUM AND 1.4390 INCHES MAXIMUM IN; Largest Step Diameter: 3.437 INCHES NOMINAL IN; First End External Thread Length: 0.500 INCHES NOMINAL IN. 6 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.