The Gearshaft,bevel, cataloged under National Stock Number 3040-00-689-3409, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-689-3409 |
| Primary Part Number | 11636093 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 |
| Shaft End Size | 0.624 INCHES IN |
| Shaft Diameter | 0.787 INCHES MINIMUM AND 0.788 INCHES MAXIMUM IN |
| Teeth Quantity | 38 |
| Pitch Angle | 59.9333 DEGREES |
| Diametral Pitch | 12 |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 3.219 INCHES MINIMUM AND 3.224 INCHES MAXIMUM IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM OR 34.0 ROCKWELL C MAXIMUM OVERALL |
| Shaft Length | 2.100 INCHES MINIMUM AND 2.140 INCHES MAXIMUM IN |
| Shaft End Type | KEYWAY WOODRUFF |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11636093 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 3040006893409 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3040-00-689-3409 is a Gearshaft,bevel, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-689-3409 has 1 manufacturer part number on file: 11636093 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11636093: Shaft Type: STRAIGHT; Shaft Material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740; Shaft End Size: 0.624 INCHES IN; Shaft Diameter: 0.787 INCHES MINIMUM AND 0.788 INCHES MAXIMUM 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 3040-00-689-3409 has DEMIL Code B. 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.