The Gear,spur, cataloged under National Stock Number 3020-00-986-0872, 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 Dba Ge Aviation. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 3020-00-986-0872 |
| Primary Part Number | 84777 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | SPLIT FIRST END |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Outside Diameter | 0.875 INCHES IN |
| Attachment Method | CLAMP |
| Pitch Diameter | 0.8437 INCHES NOMINAL IN |
| Teeth Quantity | 54 |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Clamping Surface Nominal Length | 0.141 INCHES FIRST END IN |
| Hub Nominal Diameter | 0.187 INCHES FIRST END IN |
| Face Nominal Width | 0.031 INCHES IN |
| Tooth Form | STANDARD |
| Material Document and Classification | QQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | ANODIZE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.141 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-986-0872 is a Gear,spur, manufactured by Ge Aviation Systems Llc Dba Ge Aviation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-986-0872 has 2 cross-referenced part numbers: 84777 (Ge Aviation Systems Llc Dba Ge Aviation), 84777 (L3harris Interstate Electronics Corporation).
There are 2 known substitutes for 3020-00-986-0872: 5305-00-013-2143, 5945-00-248-5827. Verify interchangeability with system specifications before substitution.
Key specifications for 84777: Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUB; Hub Style Designator: SPLIT FIRST END; Pressure Angle: 20.0000 DEGREES. 18 total characteristics are documented in the Federal Logistics Information System.