The Gearshaft,spur, cataloged under National Stock Number 3040-00-302-9218, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Goodyear Tire and Rubber Co the. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-302-9218 |
| Primary Part Number | 185N1281 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Goodyear Tire and Rubber Co the |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL COMP 416 |
| Shaft Largest Diameter | 0.453 INCHES NOMINAL IN |
| Shaft End Size | 0.250 INCHES IN |
| Teeth Quantity | 26 |
| Diametral Pitch | 32 |
| Gear Outside Diameter | 0.875 INCHES NOMINAL IN |
| Longer Shaft Segment Length | 2.800 INCHES NOMINAL IN |
| Gear Material | STEEL COMP 416 |
| Shaft End Type | FLATTED AND THREADED EXTERNAL |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.188 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 |
| Part Number | Manufacturer |
|---|---|
| 185N1281 PRIMARY | Goodyear Tire and Rubber Co the (USA) |
| Reference | Meaning |
|---|---|
| 185N1281 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
NSN 3040-00-302-9218 is a Gearshaft,spur, manufactured by Goodyear Tire and Rubber Co the, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-302-9218 has 1 manufacturer part number on file: 185N1281 (Goodyear Tire and Rubber Co the).
Key specifications for 185N1281: Shaft Type: SHOULDERED; Shaft Material: STEEL COMP 416; Shaft Largest Diameter: 0.453 INCHES NOMINAL IN; Shaft End Size: 0.250 INCHES IN. 13 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.