NSN 3020-00-181-8393
Part Details | GROOVE PULLEY
3020-00-181-8393 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: 2625034, 3020-00-181-8393, 00-181-8393, 3020001818393, 001818393
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 08, 1972 | 00-181-8393 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-181-8393
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2625034 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3020-00-181-8393
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 9.583 INCHES NOMINAL |
| OVERALL LENGTH | 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM |
| PITCH DIAMETER | 9.330 INCHES NOMINAL |
| FACE WIDTH | 1.500 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.880 INCHES NOMINAL AND BCA2.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.186 INCHES NOMINAL AND BCA0.370 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL, QQ-S-741 OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 3 |
| GROOVE DEPTH | 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| GROOVE WIDTH | 0.260 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 39.7 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.001 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |
| BORE LENGTH | 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.376 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 2.176 INCHES MINIMUM AND 2.178 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE AND KK ANY ACCEPTABLE |
| SECURING LOCATION | BB END AND AA END |
| SECURING HOLE QUANTITY | 6 |
| THREAD SIZE | 5/16-24 |
| HOLE LOCATION | 6 HOLES EQUALLY SPACED ON 4.250 IN. BOLT CIRCLE |
