The Shaft,shouldered, cataloged under National Stock Number 3040-00-389-9254, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 15 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 | 3040-00-389-9254 |
| Primary Part Number | 15464AH |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| FSC Application Data | VALVE,GATE ENGINE FUEL SYSTEM AIRCRAFT |
| First End Tongue Thickness | 0.184 INCHES NOMINAL IN |
| Second End External Thread Length | 0.625 INCHES NOMINAL IN |
| Step Quantity | 7 |
| First End Diameter | 0.3720 INCHES NOMINAL IN |
| First End Tongue Width | 0.152 INCHES NOMINAL IN |
| First End Step Length | 0.170 INCHES NOMINAL IN |
| Second End Diameter | 0.2500 INCHES NOMINAL IN |
| Largest Step Diameter | 0.436 INCHES NOMINAL IN |
| First End External Thread Length | 0.370 INCHES NOMINAL IN |
| First End Style | TONGUE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 15464AH PRIMARY | Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA) |
NSN 3040-00-389-9254 is a Shaft,shouldered, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-389-9254 has 1 manufacturer part number on file: 15464AH (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S).
Key specifications for 15464AH: Surface Finish: 63.0 MICROINCHES; FSC Application Data: VALVE,GATE ENGINE FUEL SYSTEM AIRCRAFT; First End Tongue Thickness: 0.184 INCHES NOMINAL IN; Second End External Thread Length: 0.625 INCHES NOMINAL IN. 15 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.