The Pulley,groove, cataloged under National Stock Number 3020-00-623-5324, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 27 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-623-5324 |
| Primary Part Number | AS25 1/2 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Groove Width | 0.490 INCHES NOMINAL IN |
| Furnished Items and Quantity | SETSCREW,ONE EACH |
| Hole Location | IN CENTER OF GROOVE |
| Bearings | NOT INCLUDED |
| Counterbore Feature | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Groove Quantity | 1 |
| Design Form | PLAIN |
| Face Width | 0.625 INCHES NOMINAL IN |
| Groove Shape | V |
| Style Designator | PLAIN |
| Bore Feature | INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Lightening Hole | NOT INCLUDED |
| Material | STEEL OVERALL |
| Securing Location | PULLEY SURFACE |
| Standard V-Belt Section Designation for Which Designed | 4L AND A |
| Pitch Diameter | 2.300 INCHES NOMINAL IN |
| Bore Diameter | 0.500 INCHES NOMINAL IN |
| Securing Hole Quantity | 1 |
| Thread Size | 0.312-18 |
| Bore Length | 0.625 INCHES NOMINAL IN |
| V Groove Angle in Deg | 30.0 |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Groove Depth | 0.490 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-623-5324 is a Pulley,groove, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-623-5324 has 2 cross-referenced part numbers: AS25 1/2 (Emerson Electric Co Browning Mfg Div), AS25 (Emerson Electric Co Browning Mfg Div).
There are 5 known substitutes for 3020-00-623-5324: 3439-00-372-4776, 3439-00-593-2241, 6240-00-764-8237 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS25 1/2: Groove Width: 0.490 INCHES NOMINAL IN; Furnished Items and Quantity: SETSCREW,ONE EACH; Hole Location: IN CENTER OF GROOVE; Bearings: NOT INCLUDED. 27 total characteristics are documented in the Federal Logistics Information System.