The Gear,antibacklash,spur, cataloged under National Stock Number 3020-00-942-3098, 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 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-942-3098 |
| Primary Part Number | 102271 |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Bore Style | PLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.156 INCHES FIRST END IN |
| Hub Style Designator | PINNED FIRST END |
| Bore Nominal Diameter | 0.126 INCHES BOTH ENDS IN |
| Teeth Quantity | 72 |
| Pressure Angle | 20.0000 DEGREES |
| Pitch Diameter | 0.7500 INCHES NOMINAL IN |
| Style Designator | PROTRUDING HUBS |
| Material | STEEL COMP 302 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.109 INCHES IN |
| Hub Nominal Diameter | 0.281 INCHES SECOND END IN |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Tooth Form | STANDARD |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.078 INCHES SECOND END IN |
| Hub Style Designator | PLAIN SECOND END |
| Nominal Outside Diameter | 0.770 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102271 PRIMARY | Astronautics Corporation of America (USA) |
NSN 3020-00-942-3098 is a Gear,antibacklash,spur, manufactured by Astronautics Corporation of America, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-942-3098 has 1 cross-referenced part number: 102271 (Astronautics Corporation of America).
There are 4 known substitutes for 3020-00-942-3098: 6695-00-081-0459, 5905-00-119-3503, 5950-01-323-6673 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102271: Bore Style: PLAIN BOTH ENDS; Nominal Distance Between Body Face and Protruding Hub End: 0.156 INCHES FIRST END IN; Hub Style Designator: PINNED FIRST END; Bore Nominal Diameter: 0.126 INCHES BOTH ENDS IN. 19 total characteristics are documented in the Federal Logistics Information System.