The Gear,helical, cataloged under National Stock Number 3020-00-820-6148, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-820-6148 |
| Primary Part Number | 2121727 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Helix Angle | 7.5000 DEGREES |
| Tooth Form | STANDARD |
| Tooth Direction | RIGHT |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 0.497 INCHES IN |
| Material Document and Classification | MIL-S-869,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 34.0000 DEGREES |
| Pitch Diameter | 1.5000 INCHES NOMINAL IN |
| Material | STEEL COMP EZ OVERALL |
| Style Designator | HUBLESS |
| Teeth Type | SINGLE HELIX |
| Teeth Quantity | 10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2121727 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3020-00-820-6148 is a Gear,helical, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-820-6148 has 1 cross-referenced part number: 2121727 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 3020-00-820-6148: 3120-00-132-4745. Verify interchangeability with system specifications before substitution.
Key specifications for 2121727: Helix Angle: 7.5000 DEGREES; Tooth Form: STANDARD; Tooth Direction: RIGHT; Body Style: PLAIN, SOLID. 12 total characteristics are documented in the Federal Logistics Information System.