The Gear,spur, cataloged under National Stock Number 3020-01-253-5536, 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 22 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 | 3020-01-253-5536 |
| Primary Part Number | 105264 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Attachment Method | MOUNTING HOLE |
| Teeth Quantity | 120 |
| Pitch Diameter | 1.0000 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Keyway Nominal Width | 0.039 INCHES BOTH ENDS IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.250 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 0.090 INCHES BOTH ENDS IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.236 INCHES FIRST END IN |
| Material Document and Classification | MS7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | PLAIN FIRST END |
| Face Nominal Width | 0.060 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Hub Nominal Diameter | 0.374 INCHES FIRST END IN |
| Mounting Hole Nominal Thread Size | 0.062 INCHES TRANSVERSELY THROUGH HUB FIRST END IN |
| Mounting Hole Type and Quantity | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Nominal Outside Diameter | 1.016 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 105264 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-01-253-5536 is a Gear,spur, manufactured by Astronautics Corporation of America, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-253-5536 has 1 cross-referenced part number: 105264 (Astronautics Corporation of America).
There are 2 known substitutes for 3020-01-253-5536: 2810-00-566-2893, 4310-01-185-6162. Verify interchangeability with system specifications before substitution.
Key specifications for 105264: Attachment Method: MOUNTING HOLE; Teeth Quantity: 120; Pitch Diameter: 1.0000 INCHES NOMINAL IN; Body Style: PLAIN, SOLID. 22 total characteristics are documented in the Federal Logistics Information System.