NSN 3020-00-803-0022
Part Details | GROOVE PULLEY
3020-00-803-0022 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
Alternate Parts: R2A7524, R2A7524, 3020-00-803-0022, 00-803-0022, 3020008030022, 008030022
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-803-0022 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-803-0022
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R2A7524 | 38460 | LONG-AIRDOX CO |
| R2A7524 | 27188 | MARMON-HERRINGTON COMPANY, INC. |
Technical Data | NSN 3020-00-803-0022
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 3.938 INCHES NOMINAL |
| OVERALL LENGTH | 2.813 INCHES NOMINAL |
| PITCH DIAMETER | 2.688 INCHES NOMINAL |
| FACE WIDTH | 1.781 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH2.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH1.031 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.594 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 11/16 BY 13/32 IN. STD SAE V-BELT |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.1250 INCHES MINIMUM AND 1.1255 INCHES MAXIMUM |
| BORE LENGTH | 2.813 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.615 INCHES MINIMUM AND 0.617 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 5/16-18 THD SIZE |
| HOLE LOCATION | LOCATED 180 DEG FROM KEYWAY |
| FSC APPLICATION DATA | VEHICULAR POWER TRANSMISSION COMPONENTS,TRUCK,CRASH,FORCIBLE ENTRY,TYPE R-2A |