The Gear,spur, cataloged under National Stock Number 3020-00-909-7638, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-909-7638 |
| Primary Part Number | 80890 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Pitch Diameter | 0.6000 INCHES NOMINAL IN |
| Teeth Quantity | 12 |
| Body Style | PLAIN, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 3.5650 INCHES FIRST END IN |
| Material | STEEL OVERALL |
| Bore Nominal Diameter | 0.2500 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 0.6460 INCHES IN |
| Face Nominal Width | 0.385 INCHES IN |
| Features Provided | CASEHARDENED |
| Pressure Angle | 20.0000 DEGREES |
| Tooth Form | STUB |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | THREADED FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 80890 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 3020-00-909-7638 is a Gear,spur, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-909-7638 has 1 cross-referenced part number: 80890 (Triumph Engine Control Systems Llc).
There is 1 known substitute for 3020-00-909-7638: 4820-01-018-3781. Verify interchangeability with system specifications before substitution.
Key specifications for 80890: Pitch Diameter: 0.6000 INCHES NOMINAL IN; Teeth Quantity: 12; Body Style: PLAIN, SOLID; Nominal Distance Between Body Face and Protruding Hub End: 3.5650 INCHES FIRST END IN. 15 total characteristics are documented in the Federal Logistics Information System.