The Pulley,groove, cataloged under National Stock Number 3020-01-115-9523, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Itw Heartland Components Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-115-9523 |
| Primary Part Number | 8-52-52 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Itw Heartland Components Inc |
| Status | ACTIVE |
| Groove Depth | 0.356 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Style Designator | PLAIN |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| First Step Face Largest Diameter and Location | 0.627 INCHES NOMINAL AA END AND 0.875 INCHES NOMINAL BB END IN |
| First Step Length | 0.520 INCHES NOMINAL BB END IN |
| First Step Length | 0.478 INCHES NOMINAL AA END IN |
| Third Step Length and Location | 0.563 INCHES NOMINAL AA END IN |
| Unable to Decode | UNABLE TO DECODE |
| Lightening Hole | NOT INCLUDED |
| Second Step Length | 1.000 INCHES NOMINAL BB END IN |
| Split Hub Feature | NOT INCLUDED |
| Second Step Length | 1.240 INCHES NOMINAL AA END IN |
| Groove Radius | 0.200 INCHES NOMINAL IN |
| Protruding Hub Characteristic | STEPPED |
| Bore Feature | NOT INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Face Width | 4.250 INCHES NOMINAL IN |
| Groove Quantity | 8 |
| Groove Shape | U |
| Hub Outside Diameter | 0.591 INCHES NOMINAL BOTH ENDS IN |
| Distance From Outside Flange/rim to Hub End and Location | 2.343 INCHES NOMINAL AA END AND 1.520 INCHES NOMINAL BB END IN |
| Unable to Decode | UNABLE TO DECODE |
| Second Step Face Largest Diameter and Location | 0.875 INCHES NOMINAL AA END IN |
| Distance From Outside Flange/rim to Hub End and Location | 2.343 INCHES NOMINAL AA END AND 1.520 INCHES NOMINAL BB END IN |
| Outside Diameter | 1.437 INCHES NOMINAL IN |
| Groove Width | 0.400 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 989-1-17 | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
| 8-52T01 ITEM 19 | Illinois Tool Wks Inc Linac Div (USA) |
| 8-52-52 | Illinois Tool Wks Inc Linac Div (USA) |
| 8-52T-01 ITEM 19 | Itw Heartland Components Inc (USA) |
| 8-52-52 PRIMARY | Itw Heartland Components Inc (USA) |
NSN 3020-01-115-9523 is a Pulley,groove, manufactured by Itw Heartland Components Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-115-9523 has 5 cross-referenced part numbers: 989-1-17 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing), 8-52T01 ITEM 19 (Illinois Tool Wks Inc Linac Div), 8-52-52 (Illinois Tool Wks Inc Linac Div), 8-52T-01 ITEM 19 (Itw Heartland Components Inc), 8-52-52 (Itw Heartland Components Inc).
There are 3 known substitutes for 3020-01-115-9523: 5305-00-010-0777, 5120-00-555-2081, 5998-00-831-7380. Verify interchangeability with system specifications before substitution.
Key specifications for 8-52-52: Overall Length: 8.113 INCHES NOMINAL IN; Groove Depth: 0.356 INCHES NOMINAL IN; Design Form: PLAIN; Style Designator: PLAIN. 30 total characteristics are documented in the Federal Logistics Information System.