The Worm Shaft, cataloged under National Stock Number 3040-00-795-6679, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-795-6679 |
| Primary Part Number | 9136612 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Shaft Location | BOTH ENDS OF WORM |
| Worm Body Length | 0.625 INCHES NOMINAL IN |
| Worm Thread Lead | 0.308 INCHES NOMINAL IN |
| Worm Pitch Diameter | 0.320 INCHES NOMINAL IN |
| Worm Outside Diameter | 0.379 INCHES NOMINAL IN |
| Straight Unthreaded Section Diameter | 0.125 INCHES NOMINAL SECOND END THIRD PORTION IN |
| Straight Unthreaded Section Diameter | 0.156 INCHES NOMINAL FIRST END THIRD PORTION IN |
| Straight Unthreaded Section Diameter | 0.187 INCHES NOMINAL FIRST END SECOND PORTION IN |
| Straight Unthreaded Section Diameter | 0.187 INCHES NOMINAL SECOND END SECOND PORTION IN |
| Straight Unthreaded Section Diameter | 0.230 INCHES NOMINAL FIRST END FIRST PORTION IN |
| Straight Unthreaded Section Diameter | 0.230 INCHES NOMINAL SECOND END FIRST PORTION IN |
| End Similarity | NOT IDENTICAL |
| Worm Thread Section Length | 0.625 INCHES NOMINAL IN |
| Worm Helix Angle | 72 DEG 59 MIN |
| Material | STEEL |
| Worm Thread Quantity | 3 |
| Worm Thread Direction | RIGHT-HAND |
| Worm Pressure Angle in Deg | 20.000 |
| Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| Straight Unthreaded Length | 0.187 INCHES NOMINAL SECOND END FIRST PORTION IN |
| Straight Unthreaded Length | 0.188 INCHES NOMINAL FIRST END FIRST PORTION IN |
| Straight Unthreaded Length | 0.194 INCHES NOMINAL SECOND END SECOND PORTION IN |
| Straight Unthreaded Length | 0.196 INCHES NOMINAL FIRST END SECOND PORTION IN |
| Straight Unthreaded Length | 0.281 INCHES NOMINAL FIRST END THIRD PORTION IN |
| Straight Unthreaded Length | 0.454 INCHES NOMINAL SECOND END THIRD PORTION IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9136612 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 9136612 | 5/9 Secondary reference Zagora Gear Products Inc |
| 9136612 | 5/9 Secondary reference Washington Scientific Industries Inc |
NSN 3040-00-795-6679 is a Worm Shaft, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-795-6679 has 1 manufacturer part number on file: 9136612 (Us Army Aviation and Missile Command).
Key specifications for 9136612: Shaft Location: BOTH ENDS OF WORM; Worm Body Length: 0.625 INCHES NOMINAL IN; Worm Thread Lead: 0.308 INCHES NOMINAL IN; Overall Length: 2.125 INCHES NOMINAL IN. 25 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.