The Gear,spur, cataloged under National Stock Number 3020-00-755-1289, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 3020-00-755-1289 |
| Primary Part Number | 140652-01 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Pressure Angle | 20.0000 DEGREES |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Nominal Diameter | 0.093 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 1.305 INCHES FIRST END IN |
| Nominal Overall Length | 1.430 INCHES IN |
| Nominal Outside Diameter | 0.250 INCHES IN |
| Surface Treatment Document and Classification | MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Style Designator | PROTRUDING HUB |
| Teeth Quantity | 16 |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.125 INCHES IN |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 0.2222 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-755-1289 is a Gear,spur, manufactured by Ge Aviation Systems Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-755-1289 has 2 cross-referenced part numbers: 140652 (Ge Aviation Systems Llc), 140652-01 (Ge Aviation Systems Llc).
There are 2 known substitutes for 3020-00-755-1289: 3110-00-100-0804, 5940-00-688-8710. Verify interchangeability with system specifications before substitution.
Key specifications for 140652-01: Pressure Angle: 20.0000 DEGREES; Tooth Form: STANDARD; Hub Style Designator: PLAIN FIRST END; Material Document and Classification: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.