The Gear,spur, cataloged under National Stock Number 3020-00-294-8380, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-294-8380 |
| Primary Part Number | A3323 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Bore Nominal Diameter | 3.149 INCHES COUNTER BORE SECOND END IN |
| Counterbore Nominal Diameter | 4.000 INCHES COUNTER BORE SECOND END IN |
| Hardness Rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Hub Style Designator | PLAIN FIRST END |
| Pitch Diameter | 5.0000 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 30 |
| Face Nominal Width | 2.000 INCHES IN |
| Hub Nominal Diameter | 4.000 INCHES FIRST END IN |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 4615 OVERALL |
| Nominal Outside Diameter | 5.250 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.125 INCHES FIRST END IN |
| Bore Style | W/COUNTERBORE COUNTER BORE SECOND END |
| Counterbore Nominal Depth | 0.188 INCHES COUNTER BORE SECOND END IN |
| Tooth Form | STANDARD |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3323 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
NSN 3020-00-294-8380 is a Gear,spur, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-294-8380 has 1 cross-referenced part number: A3323 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 2 known substitutes for 3020-00-294-8380: 2920-00-646-6812, 3110-00-828-4735. Verify interchangeability with system specifications before substitution.
Key specifications for A3323: Bore Nominal Diameter: 3.149 INCHES COUNTER BORE SECOND END IN; Counterbore Nominal Diameter: 4.000 INCHES COUNTER BORE SECOND END IN; Hardness Rating: 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL; Pressure Angle: 20.0000 DEGREES. 18 total characteristics are documented in the Federal Logistics Information System.