The Gearshaft,bevel, cataloged under National Stock Number 3040-00-327-0688, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-327-0688 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP 4615 OR STEEL COMP 4620 OR STEEL COMP 8615 OR STEEL COMP 8620 |
| Shaft Largest Diameter | 0.983 INCHES NOMINAL IN |
| Shaft End Size | 0.562 INCHES IN |
| Teeth Quantity | 14 |
| Pitch Angle | 26.5667 DEGREES |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 1.746 INCHES MINIMUM AND 1.756 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 ROCKWELL A NOMINAL OVERALL |
| Criticality Code Justification | FEAT |
| Shaft Length | 4.160 INCHES MINIMUM AND 4.200 INCHES MAXIMUM IN |
| Shaft End Type | THREADED EXTERNAL |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 30.0000 DEGREES |
| Face Width | 0.450 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 | Y |
| Reference | Meaning |
|---|---|
| 6-73187 | 5/9 Secondary reference U.S. Government activity |
| 6-73187 | 3/2 Design control — primary reference U.S. Government activity |
| 6-73187 | 5/9 Secondary reference Gerhardt Gear Co, Inc |
NSN 3040-00-327-0688 is a Gearshaft,bevel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-327-0688: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP 4615 OR STEEL COMP 4620 OR STEEL COMP 8615 OR STEEL COMP 8620; Shaft Largest Diameter: 0.983 INCHES NOMINAL IN; Shaft End Size: 0.562 INCHES 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.
NSN 3040-00-327-0688 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.