The Gearshaft,bevel, cataloged under National Stock Number 3040-00-457-7033, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Thomas Instrument, Incorporated. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-457-7033 |
| Primary Part Number | C5P28025 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP E9310 |
| Shaft Largest Diameter | 1.380 INCHES NOMINAL IN |
| Shaft End Size | 0.905 INCHES AND 1.000 INCHES IN |
| Teeth Quantity | 30 |
| Pitch Angle | 26.1833 DEGREES |
| Tooth Direction | LEFT |
| Diametral Pitch | 11.091 |
| Teeth Type | SPIRAL |
| Gear Outside Diameter | 2.923 INCHES NOMINAL IN |
| Longer Shaft Segment Length | 3.478 INCHES NOMINAL IN |
| Gear Material | STEEL COMP E9310 |
| Shaft Length | 5.290 INCHES NOMINAL IN |
| Shaft End Type | PLAIN AND SPLINED INVOLUTE |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Pressure Angle | 25.0000 DEGREES |
| Face Width | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| C5P28025 | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| C5P28025 | 3/9 Design control — primary reference Speco Corp |
NSN 3040-00-457-7033 is a Gearshaft,bevel, manufactured by Thomas Instrument, Incorporated, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-457-7033 has 1 manufacturer part number on file: C5P28025 (Thomas Instrument, Incorporated).
Key specifications for C5P28025: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP E9310; Shaft Largest Diameter: 1.380 INCHES NOMINAL IN; Shaft End Size: 0.905 INCHES AND 1.000 INCHES IN. 17 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 3040-00-457-7033 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.