The Shaft,straight, cataloged under National Stock Number 3040-00-009-7593, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-009-7593 |
| Primary Part Number | CEC56436D |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caprice Engineering Company, Inc. |
| Status | ACTIVE |
| First End Diameter | 0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 0.2500 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| First End Spline Length | 1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM IN |
| First End Spline Quantity | 11 |
| End Similarity | IDENTICAL |
| First End Spline Minor Diameter | 0.1800 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM IN |
| 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 |
|---|---|
| CEC56436D PRIMARY | Caprice Engineering Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 363465-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-009-7593 is a Shaft,straight, manufactured by Caprice Engineering Company, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-009-7593 has 1 manufacturer part number on file: CEC56436D (Caprice Engineering Company, Inc.).
Key specifications for CEC56436D: First End Diameter: 0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN; First End Spline Major Diameter: 0.2500 INCHES NOMINAL IN; First End Style: SPLINED (STRAIGHT); Overall Length: 0.850 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN. 8 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 3040-00-009-7593 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.