NSN 3020-00-877-5996
Part Details | GROOVE PULLEY
3020-00-877-5996 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: 287270, 287270, 285378C, 3020-00-877-5996, 00-877-5996, 3020008775996, 008775996
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-877-5996 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-877-5996
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 287270 | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 287270 | 28265 | HERCULES ENGINE CO INC |
| 285378C | 28265 | HERCULES ENGINE CO INC |
Technical Data | NSN 3020-00-877-5996
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 7 PLAIN |
| OUTSIDE DIAMETER | 6.625 INCHES NOMINAL |
| OVERALL LENGTH | 2.313 INCHES NOMINAL |
| PITCH DIAMETER | 6.375 INCHES NOMINAL |
| FACE WIDTH | 0.750 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH2.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.563 INCHES NOMINAL AND BCA0.813 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FE0000AAB IRON |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.690 INCHES NOMINAL |
| GROOVE WIDTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.375 INCHES MINIMUM AND 1.376 INCHES MAXIMUM |
| BORE LENGTH | 1.500 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.812 INCHES MINIMUM AND 0.823 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 3/8-16 |
| HOLE LOCATION | ONE HOLE LOCATED ABOVE KEYWAY,ONE HOLE LOCATED 180 DEG FROM KEYWAY |
| SPECIAL FEATURES | 35 DEG 30 MIN TO 36DEG 30 MIN |