The Pulley,groove, cataloged under National Stock Number 3020-00-979-4808, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eagle Crusher Co Inc Dba Stedman Machine Co. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-979-4808 |
| Primary Part Number | 20338 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Eagle Crusher Co Inc Dba Stedman Machine Co |
| Status | ACTIVE |
| Bearings | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Style Designator | WEBBED OR SPOKED |
| Split Hub Feature | NOT INCLUDED |
| Keying Facility Type | KEYWAY |
| Web/spoke Relationship to Face Centerline | OFFSET |
| Integral Cooling Vane | NOT INCLUDED |
| Distance From Outside Flange/rim to Hub End and Location | 3.500 INCHES NOMINAL AA END AND 2.000 INCHES NOMINAL BB END IN |
| Lightening Hole | NOT INCLUDED |
| Groove Shape | V |
| Quantity | 1 |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 3.500 INCHES NOMINAL IN |
| Outside Diameter | 9.400 INCHES NOMINAL IN |
| Design Form | WEBBED |
| Face Width | 10.375 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| V Groove Angle in Deg | 36.0 |
| Groove Width | 0.887 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 2.500 INCHES NOMINAL IN |
| Groove Quantity | 10 |
| Bore Length | 4.875 INCHES NOMINAL IN |
| Pitch Diameter | 9.000 INCHES NOMINAL IN |
| Keyway Width | 1.000 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Groove Depth | 0.780 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20338 PRIMARY | Eagle Crusher Co Inc Dba Stedman Machine Co (USA) |
NSN 3020-00-979-4808 is a Pulley,groove, manufactured by Eagle Crusher Co Inc Dba Stedman Machine Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-979-4808 has 1 cross-referenced part number: 20338 (Eagle Crusher Co Inc Dba Stedman Machine Co).
There are 11 known substitutes for 3020-00-979-4808: 5305-00-150-9264, 5950-00-243-0279, 5330-00-599-7724 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20338: Bearings: NOT INCLUDED; Bore Feature: INCLUDED; Style Designator: WEBBED OR SPOKED; Split Hub Feature: NOT INCLUDED. 26 total characteristics are documented in the Federal Logistics Information System.