The Pulley,flat, cataloged under National Stock Number 3020-00-402-2129, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Stancil Corp. Government technical data includes 30 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-402-2129 |
| Primary Part Number | 50082 |
| Item Name | Pulley,flat |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Stancil Corp |
| Status | ACTIVE |
| First Step Face Largest Diameter and Location | 0.500 INCHES NOMINAL AA END IN |
| Distance From Outside Flange/rim to Hub End and Location | 0.370 INCHES NOMINAL AA END IN |
| Hub Outside Diameter | 0.750 INCHES NOMINAL AA END IN |
| Protruding Hub Characteristic | STEPPED |
| Lightening Hole | NOT INCLUDED |
| Bearings | NOT INCLUDED |
| Face Width | 0.380 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Split Hub Feature | NOT INCLUDED |
| Material Document and Classification | QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Unable to Decode | UNABLE TO DECODE |
| Crown Face | INCLUDED |
| Keying Facility | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Rim Type | SOLID |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Hole Location | LOCATED ON HUB BETWEEN HUB END AND STEP |
| Counterbore Feature | NOT INCLUDED |
| Style Designator | PLAIN |
| Securing Method | THREADED HOLE(S) |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Surface Treatment | ANODIZE |
| Securing Location | AA END |
| Bore Feature | INCLUDED |
| Securing Hole Quantity | 1 |
| Bore Length | 0.750 INCHES NOMINAL IN |
| Bore Diameter | 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Outside Diameter | 0.459 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50082 | Stancil Corp (USA) |
NSN 3020-00-402-2129 is a Pulley,flat, manufactured by Stancil Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-402-2129 has 1 cross-referenced part number: 50082 (Stancil Corp).
There are 10 known substitutes for 3020-00-402-2129: 5330-00-244-8159, 5330-00-285-8385, 5930-00-296-6487 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50082: First Step Face Largest Diameter and Location: 0.500 INCHES NOMINAL AA END IN; Distance From Outside Flange/rim to Hub End and Location: 0.370 INCHES NOMINAL AA END IN; Hub Outside Diameter: 0.750 INCHES NOMINAL AA END IN; Protruding Hub Characteristic: STEPPED. 30 total characteristics are documented in the Federal Logistics Information System.