The Gearshaft,bevel, cataloged under National Stock Number 3040-00-162-4192, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-162-4192 |
| Primary Part Number | 11665558 |
| Item Name | Gearshaft,bevel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 |
| Shaft Largest Diameter | 0.781 INCHES NOMINAL IN |
| Shaft End Size | 0.624 INCHES IN |
| Teeth Quantity | 16 |
| Pitch Angle | 24.5667 DEGREES |
| Tooth Direction | RIGHT |
| Diametral Pitch | 12 |
| Teeth Type | STRAIGHT |
| Gear Outside Diameter | 1.540 INCHES NOMINAL IN |
| Hardness Rating | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Gear Material | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 |
| Shaft Length | 2.180 INCHES NOMINAL 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 A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-162-4192 is a Gearshaft,bevel, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-162-4192 has 2 manufacturer part numbers on file: 11665558 (Allison Transmission Inc Dba Allison Transmission, Inc), 11665558 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11665558: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740; Shaft Largest Diameter: 0.781 INCHES NOMINAL IN; Shaft End Size: 0.624 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.
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.