The Shaft,shouldered, cataloged under National Stock Number 3040-00-588-3174, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caprice Engineering Company, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-588-3174 |
| Primary Part Number | 356028-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caprice Engineering Company, Inc. |
| Status | ACTIVE |
| Second End Hole Diameter | 0.1450 INCHES NOMINAL IN |
| Second End External Thread Length | 0.510 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 1.7320 INCHES NOMINAL IN |
| Second End Diameter | 0.8650 INCHES NOMINAL IN |
| Largest Step Diameter | 1.732 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Distance From Hole Center to End | 0.202 INCHES NOMINAL IN |
| Second End Hole Depth | 0.865 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | CROSS DRILLED AND EXTERNALLY THREADED |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 356028-1 PRIMARY | Caprice Engineering Company, Inc. (USA) |
| 356028-1 PRIMARY | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing (USA) |
| 356028-1 | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 356028-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-588-3174 is a Shaft,shouldered, manufactured by Caprice Engineering Company, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-588-3174 has 3 manufacturer part numbers on file: 356028-1 (Caprice Engineering Company, Inc.), 356028-1 (Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing), 356028-1 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).
Key specifications for 356028-1: Second End Hole Diameter: 0.1450 INCHES NOMINAL IN; Second End External Thread Length: 0.510 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 1.7320 INCHES NOMINAL IN. 12 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.
NSN 3040-00-588-3174 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.