The Gear,spur, cataloged under National Stock Number 3020-00-390-8081, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-390-8081 |
| Primary Part Number | 8855 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Hydro-Aire Aerospace Corp |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| Tooth Form | STANDARD |
| Nominal Outside Diameter | 0.375 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Diameter | 0.3430 INCHES NOMINAL IN |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.052 INCHES IN |
| Bore Nominal Diameter | 0.156 INCHES BOTH ENDS IN |
| Style Designator | HUBLESS |
| Material Document and Classification | QQ-B-666,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 22 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8855 PRIMARY | Hydro-Aire Aerospace Corp (USA) |
NSN 3020-00-390-8081 is a Gear,spur, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-390-8081 has 1 cross-referenced part number: 8855 (Hydro-Aire Aerospace Corp).
There are 6 known substitutes for 3020-00-390-8081: 5935-00-080-4183, 5960-00-104-2740, 5935-00-201-8855 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8855: Material: COPPER ALLOY OVERALL; Tooth Form: STANDARD; Nominal Outside Diameter: 0.375 INCHES IN; Bore Style: PLAIN BOTH ENDS. 12 total characteristics are documented in the Federal Logistics Information System.