The Shaft,shouldered, cataloged under National Stock Number 3040-00-246-8250, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Gentex Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-246-8250 |
| Primary Part Number | 3-13425-5 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| First End Diameter | 1.625 INCHES NOMINAL IN |
| Second End Diameter | 1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Material | STEEL COMP 17-4PH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3-13425-5 | Gentex Corp (USA) |
| 3-13425-5 | Aeromax Industries, Inc. (USA) |
| 3-13425-5 | Ace Aeronautics Llc (USA) |
| 3-13425-5 | Aeroparts Machining, Llc Dba Warnkes Machining Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 3-13425-5 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 3-13425-5 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 3040-00-246-8250 is a Shaft,shouldered, manufactured by Gentex Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-246-8250 has 4 manufacturer part numbers on file: 3-13425-5 (Gentex Corp), 3-13425-5 (Aeromax Industries, Inc.), 3-13425-5 (Ace Aeronautics Llc), 3-13425-5 (Aeroparts Machining, Llc Dba Warnkes Machining Co Llc).
Key specifications for 3-13425-5: First End Diameter: 1.625 INCHES NOMINAL IN; Second End Diameter: 1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE. 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.