The Gear,spur, cataloged under National Stock Number 3020-00-127-8517, 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 19 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-127-8517 |
| Primary Part Number | 104152 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Pitch Diameter | 0.4170 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.156 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.094 INCHES BOTH ENDS IN |
| Hub Style Designator | PLAIN FIRST END |
| Mounting Hole Nominal Thread Size | 0.086 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Surface Treatment | PASSIVATE OVERALL |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Face Nominal Width | 0.125 INCHES IN |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | PROTRUDING HUB |
| Teeth Quantity | 40 |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Outside Diameter | 0.437 INCHES IN |
| Body Style | PLAIN, SOLID |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 104152 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-00-127-8517 is a Gear,spur, manufactured by Astronautics Corporation of America, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-127-8517 has 1 cross-referenced part number: 104152 (Astronautics Corporation of America).
There are 2 known substitutes for 3020-00-127-8517: 5940-00-089-3603, 5998-01-006-7540. Verify interchangeability with system specifications before substitution.
Key specifications for 104152: Pitch Diameter: 0.4170 INCHES NOMINAL IN; Material Document and Classification: MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 303 OVERALL; Nominal Distance Between Body Face and Protruding Hub End: 0.156 INCHES FIRST END IN. 19 total characteristics are documented in the Federal Logistics Information System.