The Pulley,groove, cataloged under National Stock Number 3020-01-219-8704, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ralmark Co. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-219-8704 |
| Primary Part Number | 8-2232 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Ralmark Co |
| Status | ACTIVE |
| Groove Radius | 0.130 INCHES NOMINAL IN |
| Outside Diameter | 4.255 INCHES NOMINAL IN |
| Bearing Type | SLEEVE |
| Unable to Decode | UNABLE TO DECODE |
| Protruding Hub Characteristic | PLAIN |
| Integral Cooling Vane | NOT INCLUDED |
| Material | ALUMINUM ALLOY OVERALL |
| Bore Feature | INCLUDED |
| Distance From Outside Flange/rim to Hub End and Location | 0.013 INCHES NOMINAL BOTH ENDS IN |
| Split Hub Feature | NOT INCLUDED |
| Groove Shape | U |
| Lightening Hole | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Bearing Quantity | 1 |
| Face Width | 0.595 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Design Form | PLAIN |
| Bearings | INCLUDED |
| Counterbore Feature | NOT INCLUDED |
| Hub Outside Diameter | 0.515 INCHES NOMINAL BOTH ENDS IN |
| Groove Quantity | 1 |
| Groove Width | 0.350 INCHES NOMINAL IN |
| Bore Length | 0.595 INCHES NOMINAL IN |
| Bore Diameter | 0.313 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Depth | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70400-00512-103 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70400-00512-103 | Ralmark Co (USA) |
| 70400-00512 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 8-2232 PRIMARY | Ralmark Co (USA) |
NSN 3020-01-219-8704 is a Pulley,groove, manufactured by Ralmark Co, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-219-8704 has 4 cross-referenced part numbers: 70400-00512-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70400-00512-103 (Ralmark Co), 70400-00512 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 8-2232 (Ralmark Co).
There are 8 known substitutes for 3020-01-219-8704: 5340-00-415-5212, 5905-00-481-8441, 5930-00-887-5819 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-2232: Groove Radius: 0.130 INCHES NOMINAL IN; Outside Diameter: 4.255 INCHES NOMINAL IN; Bearing Type: SLEEVE; Unable to Decode: UNABLE TO DECODE. 27 total characteristics are documented in the Federal Logistics Information System.