The Pulley,groove, cataloged under National Stock Number 3020-00-288-2417, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is H20 Tank Inc U S Motors Div. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 3020-00-288-2417 |
| Primary Part Number | F4-240 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | H20 Tank Inc U S Motors Div |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Material | IRON OVERALL |
| Keying Facility Type | KEYWAY |
| Securing Method | THREADED HOLE(S) |
| Standard V-Belt Section Designation for Which Designed | B |
| Bore Feature | INCLUDED |
| Lightening Hole | NOT INCLUDED |
| Securing Location | BOTH ENDS |
| Groove Shape | V |
| Design Form | WEBBED |
| Groove Width | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Outside Diameter | 3.750 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Furnished Items and Quantity | 1 SETSCREW |
| Pitch Diameter | 3.250 INCHES NOMINAL IN |
| Counterbore Feature | NOT INCLUDED |
| V Groove Angle in Deg | 38.0 |
| Thread Size | 5/16-18 |
| Bore Diameter | 1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Groove Depth | 0.625 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 0.8065 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM IN |
| Bearings | NOT INCLUDED |
| Hole Location | LOCATED ON TOP OF KEYWAY |
| Securing Hole Quantity | 1 |
| Keyway Width | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Face Width | 0.813 INCHES NOMINAL IN |
| Bore Length | 0.750 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-288-2417 is a Pulley,groove, manufactured by H20 Tank Inc U S Motors Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-288-2417 has 3 cross-referenced part numbers: F4-240 (H20 Tank Inc U S Motors Div), F4-240 (Penn Yan Boats Inc), 55626 (H20 Tank Inc U S Motors Div).
There are 3 known substitutes for 3020-00-288-2417: 4210-01-148-9514, 5940-01-303-5102, 4520-01-430-2682. Verify interchangeability with system specifications before substitution.
Key specifications for F4-240: Integral Cooling Vane: NOT INCLUDED; Split Hub Feature: NOT INCLUDED; Web/spoke Relationship to Face Centerline: NOT OFFSET; Material: IRON OVERALL. 30 total characteristics are documented in the Federal Logistics Information System.