The Pulley,groove, cataloged under National Stock Number 3020-01-395-7337, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Exstar International Corporation. Government technical data includes 21 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-395-7337 |
| Primary Part Number | 38631 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Exstar International Corporation |
| Status | ACTIVE |
| Bore Feature | INCLUDED |
| Lightening Hole | NOT INCLUDED |
| Style Designator | PLAIN |
| Furnished Items | KEYING FACILITY |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Bore Length | 0.750 INCHES NOMINAL IN |
| Bore Diameter | 0.875 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Groove Quantity | 1 |
| Bearings | NOT INCLUDED |
| Distance From Center of Bore to Bottom of Keyway | 0.094 INCHES NOMINAL IN |
| Outside Diameter | 3.360 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Face Width | 0.750 INCHES NOMINAL IN |
| Counterbore Feature | NOT INCLUDED |
| Pitch Diameter | 2.6000 INCHES NOMINAL IN |
| Groove Shape | V |
| Split Hub Feature | NOT INCLUDED |
| Quantity | 1 |
| Keying Facility Type | KEYWAY |
| Integral Cooling Vane | INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38631 PRIMARY | Exstar International Corporation (USA) |
| EX651-38631-2 | Exstar International Corporation (USA) |
NSN 3020-01-395-7337 is a Pulley,groove, manufactured by Exstar International Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-395-7337 has 2 cross-referenced part numbers: 38631 (Exstar International Corporation), EX651-38631-2 (Exstar International Corporation).
There are 3 known substitutes for 3020-01-395-7337: 5950-00-420-1612, 6140-00-484-1528, 3950-01-217-8047. Verify interchangeability with system specifications before substitution.
Key specifications for 38631: Bore Feature: INCLUDED; Lightening Hole: NOT INCLUDED; Style Designator: PLAIN; Furnished Items: KEYING FACILITY. 22 total characteristics are documented in the Federal Logistics Information System.