The Gear,spur, cataloged under National Stock Number 3020-00-015-4354, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 23 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-015-4354 |
| Primary Part Number | 100720 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Teeth Quantity | 100 |
| Mounting Hole Nominal Diameter | 0.060 INCHES AXIALLY THROUGH FLANGE IN |
| Flange Nominal Diameter | 2.600 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Surface Treatment Document and Classification | MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Outside Diameter | 2.123 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Distance Between Outer Body Face and Inner Flange Face | 0.843 INCHES IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.125 INCHES IN |
| Material | STEEL COMP 303 OVERALL |
| Flange Nominal Thickness | 0.250 INCHES IN |
| Bore Nominal Diameter | 1.904 INCHES COUNTERBORE FIRST END IN |
| Counterbore Nominal Depth | 0.220 INCHES COUNTERBORE FIRST END IN |
| Material Document and Classification | MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | FLANGED END |
| Mounting Hole Type and Quantity | 3 PLAIN AXIALLY THROUGH FLANGE |
| Bolt Hole Circle Nominal Diameter | 2.480 INCHES AXIALLY THROUGH FLANGE IN |
| Counterbore Nominal Diameter | 2.043 INCHES COUNTERBORE FIRST END IN |
| Bore Style | W/COUNTERBORE COUNTERBORE FIRST END |
| Pitch Diameter | 2.0835 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 100720 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-00-015-4354 is a Gear,spur, manufactured by Astronautics Corporation of America, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-015-4354 has 1 cross-referenced part number: 100720 (Astronautics Corporation of America).
There are 7 known substitutes for 3020-00-015-4354: 4820-00-482-5808, 5930-00-755-4006, 4130-01-142-1959 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 100720: Teeth Quantity: 100; Mounting Hole Nominal Diameter: 0.060 INCHES AXIALLY THROUGH FLANGE IN; Flange Nominal Diameter: 2.600 INCHES IN; Pressure Angle: 20.0000 DEGREES. 23 total characteristics are documented in the Federal Logistics Information System.