The Gear,spur, cataloged under National Stock Number 3020-00-379-6579, 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 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-379-6579 |
| Primary Part Number | 612514PC1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Teeth Quantity | 45 |
| Attachment Method | MOUNTING HOLE |
| Mounting Hole Type and Quantity | 4 COUNTERBORED AXIALLY THROUGH BODY SECOND END |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.500 INCHES IN |
| Material Document and Classification | MIL-S-890,ALLOY N0.2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | W/COUNTERBORE FIRST END |
| Tooth Form | STANDARD |
| Body Style | PLAIN, SOLID |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Outside Diameter | 3.892 INCHES IN |
| Mounting Hole Nominal Diameter | 0.213 INCHES AXIALLY THROUGH BODY SECOND END IN |
| Counterbore Nominal Diameter | 2.750 INCHES FIRST END IN |
| Style Designator | HUBLESS |
| Bolt Hole Circle Nominal Diameter | 2.375 INCHES AXIALLY THROUGH BODY SECOND END IN |
| Bore Nominal Diameter | 1.850 INCHES BOTH ENDS IN |
| Counterbore Nominal Depth | 0.125 INCHES FIRST END IN |
| Pitch Diameter | 3.7500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-379-6579 is a Gear,spur, 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 3020-00-379-6579 has 2 cross-referenced part numbers: 612514PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 612514 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 3 known substitutes for 3020-00-379-6579: 3040-00-460-4965, 5998-01-554-3391, 5365-01-645-4618. Verify interchangeability with system specifications before substitution.
Key specifications for 612514PC1: Teeth Quantity: 45; Attachment Method: MOUNTING HOLE; Mounting Hole Type and Quantity: 4 COUNTERBORED AXIALLY THROUGH BODY SECOND END; Material: STEEL OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.