The Pulley,groove, cataloged under National Stock Number 3020-01-372-4254, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 3020-01-372-4254 |
| Primary Part Number | 80387-1 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Design Form | PLAIN |
| Groove Quantity | 1 |
| Face Width | 0.688 INCHES NOMINAL IN |
| Counterbore Feature | NOT INCLUDED |
| Bearings | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Material | STEEL OVERALL |
| Integral Cooling Vane | INCLUDED |
| Style Designator | PLAIN |
| Lightening Hole | NOT INCLUDED |
| Groove Shape | V |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bore Diameter | 0.375 INCHES NOMINAL IN |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Bore Length | 0.688 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 80387-1 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
| 1AX20-3/8 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| OK15-3/8 | Emerson Electric Co Browning Mfg Div (USA) |
| 80387 | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 3020-01-372-4254 is a Pulley,groove, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-372-4254 has 4 cross-referenced part numbers: 80387-1 (L3harris Technologies, Inc. Div Space and Airborne Systems), 1AX20-3/8 (Reliance Electric Company Dba Reliance & Dodge Brands), OK15-3/8 (Emerson Electric Co Browning Mfg Div), 80387 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 4 known substitutes for 3020-01-372-4254: 6685-00-559-2742, 4210-01-067-8129, 5962-01-084-7401 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 80387-1: Design Form: PLAIN; Groove Quantity: 1; Face Width: 0.688 INCHES NOMINAL IN; Counterbore Feature: NOT INCLUDED. 16 total characteristics are documented in the Federal Logistics Information System.