NSN 3020-00-437-7119
Part Details | FLAT PULLEY
3020-00-437-7119 A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes PULLEY, CONE. For pulleys encased in a shell or frame, see BLOCK, TACKLE.
Alternate Parts: 18674, R18674, 3020-00-437-7119, 00-437-7119, 3020004377119, 004377119
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 03, 1969 | 00-437-7119 | 08111 ( PULLEY, FLAT ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-437-7119
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18674 | 23926 | KOMATSU AMERICA INTL CO |
| R18674 | 23926 | KOMATSU AMERICA INTL CO |
Technical Data | NSN 3020-00-437-7119
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 20.000 INCHES NOMINAL |
| OVERALL LENGTH | 4.250 INCHES NOMINAL |
| FACE WIDTH | 3.875 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.000 INCHES NOMINAL AND BCA4.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.375 INCHES NOMINAL AND BCA0.938 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| CROWN FACE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| RIM TYPE | SOLID |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.255 INCHES MINIMUM AND 2.258 INCHES MAXIMUM |
| BORE LENGTH | 3.312 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | 1/2 IN. BY 45 DEGCHAMFER ID OF PROTRUDING HUB,1/8-27 @PIPE TAP IN OTHER END OF HUB |