The Gear,spur, cataloged under National Stock Number 3020-00-204-2429, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-204-2429 |
| Primary Part Number | 120959 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Spline Quantity | 6 BOTH ENDS |
| Pressure Angle | 20.0000 DEGREES |
| Body Style | PLAIN, SOLID |
| End Nominal Length | 0.063 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Pitch Diameter | 3.3330 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-890,ALLOY NO 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Teeth Quantity | 20 |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Bore Style | STRAIGHT SPLINE BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 120959 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 3020-00-204-2429 is a Gear,spur, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-204-2429 has 1 cross-referenced part number: 120959 (Eaton Aerospace, Llc Dba Jackson South).
There are 2 known substitutes for 3020-00-204-2429: 5136-00-203-6647, 3010-01-215-1620. Verify interchangeability with system specifications before substitution.
Key specifications for 120959: Spline Quantity: 6 BOTH ENDS; Pressure Angle: 20.0000 DEGREES; Body Style: PLAIN, SOLID; End Nominal Length: 0.063 INCHES FIRST END IN. 12 total characteristics are documented in the Federal Logistics Information System.