The Pulley,groove, cataloged under National Stock Number 3020-01-286-8354, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Smith-Berger Marine, Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-286-8354 |
| Primary Part Number | 50071 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Smith-Berger Marine, Inc |
| Status | ACTIVE |
| Face Width | 4.000 INCHES NOMINAL IN |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bearing Quantity | 2 |
| Material | STEEL COMP 1040 BODY |
| Groove Quantity | 1 |
| Bearings | INCLUDED |
| Style Designator | PLAIN |
| Integral Cooling Vane | NOT INCLUDED |
| Material Document and Classification | SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Design Form | PLAIN |
| Groove Shape | V |
| Protruding Hub Characteristic | PLAIN |
| Outside Diameter | 20.000 INCHES NOMINAL IN |
| Groove Width | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1120S/50071-D10 | Smith-Berger Marine, Inc (USA) |
| 50071 PRIMARY | Smith-Berger Marine, Inc (USA) |
NSN 3020-01-286-8354 is a Pulley,groove, manufactured by Smith-Berger Marine, Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-286-8354 has 2 cross-referenced part numbers: 1120S/50071-D10 (Smith-Berger Marine, Inc), 50071 (Smith-Berger Marine, Inc).
There are 12 known substitutes for 3020-01-286-8354: 3110-00-144-8826, 5325-00-282-1633, 5815-00-602-2786 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50071: Face Width: 4.000 INCHES NOMINAL IN; Bore Feature: INCLUDED; Split Hub Feature: NOT INCLUDED; Bearing Quantity: 2. 15 total characteristics are documented in the Federal Logistics Information System.