NSN 3020-00-857-1396
Part Details | GROOVE PULLEY
3020-00-857-1396 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: 10919185, 3020-00-857-1396, 00-857-1396, 3020008571396, 008571396
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-857-1396 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-857-1396
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10919185 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-857-1396
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 4.960 INCHES NOMINAL |
| OVERALL LENGTH | 2.312 INCHES NOMINAL |
| PITCH DIAMETER | 4.730 INCHES MAXIMUM |
| FACE WIDTH | 2.000 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH1.625 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.312 INCHES NOMINAL AND BCA1.000 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | AL0157AAB ALUMINUM ALLOY, QQ-A-601, CLASS 3M, T6 |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.5625 INCHES NOMINAL |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.000 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.874 INCHES NOMINAL |
| BORE LENGTH | 1.312 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 0.621 INCHES NOMINAL |
| KEYWAY WIDTH | 0.251 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | ANODIC COAT AS PER SPECIF. MIL-A-8625A TYPE II |