The Pulley,groove, cataloged under National Stock Number 3020-00-050-4380, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Philips Industries Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 3020-00-050-4380 |
| Primary Part Number | CS10 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Philips Industries Inc |
| Status | ACTIVE |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Lightening Hole | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Securing Location | AA END |
| Bore Feature | INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 1.750 INCHES MINIMUM AA END IN |
| Standard V-Belt Section Designation for Which Designed | A-3L4L |
| Bearings | NOT INCLUDED |
| Keying Facility Type | KEYWAY |
| Protruding Hub Characteristic | PLAIN |
| Design Form | SPOKED |
| Face Width | 0.750 INCHES NOMINAL IN |
| Split Hub Feature | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Groove Quantity | 1 |
| Securing Method | THREADED HOLE(S) |
| Material | IRON CAST OVERALL |
| Counterbore Feature | NOT INCLUDED |
| Quantity | 1 |
| Hub Outside Diameter | 1.875 INCHES MAXIMUM BB END IN |
| Surface Treatment | PAINT |
| Hole Location | TOP OF KEYWAY;CENTERED 0.375 IN.FROM END OF HUB IN |
| Unable to Decode | UNABLE TO DECODE |
| Style Designator | WEBBED OR SPOKED |
| Securing Hole Quantity | 1 |
| Thread Size | 0.312-18 |
| Pitch Diameter | 9.660 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN |
| Bore Diameter | 0.750 INCHES NOMINAL IN |
| Bore Length | 1.469 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-050-4380 is a Pulley,groove, manufactured by Philips Industries Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-050-4380 has 2 cross-referenced part numbers: CS10 (Philips Industries Inc), MJ2-4-2 (Ellis & Watts International, Llc).
There are 12 known substitutes for 3020-00-050-4380: 5110-00-251-6481, 5305-00-807-7975, 5330-00-886-3010 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CS10: Keyway Width: 0.188 INCHES NOMINAL IN; Lightening Hole: NOT INCLUDED; Unable to Decode: UNABLE TO DECODE AND UNABLE TO DECODE; Securing Location: AA END. 30 total characteristics are documented in the Federal Logistics Information System.