The Gear,spur, cataloged under National Stock Number 3020-00-275-1099, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3 Technologies, Inc.. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-275-1099 |
| Primary Part Number | A4235 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. |
| Status | ACTIVE |
| Teeth Quantity | 63 |
| Body Style | PLAIN, SOLID |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Bore Nominal Diameter | 0.312 INCHES BOTH ENDS IN |
| Nominal Outside Diameter | 2.031 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Tooth Form | STANDARD |
| Keyway Nominal Width | 0.062 INCHES BOTH ENDS IN |
| Pressure Angle | 14.5000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.734 INCHES FIRST END IN |
| Face Nominal Width | 0.094 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 0.187 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Material Document and Classification | MIL-B-16540,GRADEA MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 1.9687 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A4235 | L3 Technologies, Inc. (USA) |
NSN 3020-00-275-1099 is a Gear,spur, manufactured by L3 Technologies, Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-275-1099 has 1 cross-referenced part number: A4235 (L3 Technologies, Inc.).
There is 1 known substitute for 3020-00-275-1099: 4140-00-031-2642. Verify interchangeability with system specifications before substitution.
Key specifications for A4235: Teeth Quantity: 63; Body Style: PLAIN, SOLID; Bore Style: W/ KEYWAY BOTH ENDS; Bore Nominal Diameter: 0.312 INCHES BOTH ENDS IN. 17 total characteristics are documented in the Federal Logistics Information System.