NSN 3020-00-889-5604
Part Details | GROOVE PULLEY
3020-00-889-5604 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: 2BK501 18, 2BK501 1/8, D4480118, D4480-1-1-8, 9975939, 3020-00-889-5604, 00-889-5604, 3020008895604, 008895604
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-889-5604 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-889-5604
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2BK501 1/8 | 79425 | TB WOODSS CORPORATION |
| D4480-1-1-8 | 79425 | TB WOODSS CORPORATION |
| 9975939 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3020-00-889-5604
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 PLAIN |
| OUTSIDE DIAMETER | 4.800 INCHES NOMINAL |
| OVERALL LENGTH | 2.375 INCHES NOMINAL |
| PITCH DIAMETER | 4.400 INCHES NOMINAL |
| FACE WIDTH | 1.750 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.625 INCHES NOMINAL AND BCA0.750 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FE0001AAB IRON, CAST, QQ-I-652, CLASS 20 |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.652 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 34.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 5L |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| BORE LENGTH | 1.625 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | F ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| FURNISHED ITEMS AND QUANTITY | 7/16 IN. LG SELF-LOCKING CUP-PT,2 PLACES ON HUB |