NSN 3020-00-270-8370
Part Details | SPROCKET WHEEL
3020-00-270-8370 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Alternate Parts: 226135PCA3, 2261-35PCA3, 206135PCA3, 2061-35PCA3, 389059PCA3, 389059, 3020-00-270-8370, 00-270-8370, 3020002708370, 002708370
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1963 | 00-270-8370 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED

Cross Reference | NSN 3020-00-270-8370
Part Number | Cage Code | Manufacturer |
---|---|---|
2261-35PCA3 | 96169 | ELECTRIC BOAT CORPORATION |
2061-35PCA3 | 96169 | ELECTRIC BOAT CORPORATION |
389059PCA3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
389059 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3020-00-270-8370
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WEBBED OR SPOKED |
OUTSIDE DIAMETER | 7.370 INCHES NOMINAL |
OVERALL LENGTH | 3.000 INCHES NOMINAL |
PITCH DIAMETER | 7.370 INCHES NOMINAL |
FACE WIDTH | 2.500 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | AHH3.625 INCHES NOMINAL |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.250 INCHES NOMINAL |
DESIGN FORM | WEBBED |
LIGHTENING HOLE | NOT INCLUDED |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | SILENT CHAIN |
GUIDE | INCLUDED |
GUIDE TYPE | GROOVE |
GROOVE QUANTITY | 1 |
GROOVE POSITION | LOCATED IN CENTER |
TEETH ROW QUANTITY | 1 |
TEETH QUANTITY PER ROW | 23 |
TOOTH PITCH | 1.000 INCHES NOMINAL |
MATERIAL | STEEL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE |
HARDNESS RATING TEST METHOD | NOT RATED |
BORE BEARING | NOT INCLUDED |
BORE TYPE | STRAIGHT |
COUNTERBORE FEATURE | NOT INCLUDED |
BORE DIAMETER | 2.2500 INCHES MINIMUM AND 2.2512 INCHES MAXIMUM |
BORE LENGTH | 3.000 INCHES NOMINAL |
KEYING FACILITY | INCLUDED |
KEYING FACILITY TYPE | KEYWAY |
QUANTITY | 1 |
KEYWAY WIDTH | 0.500 INCHES NOMINAL |
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.437 INCHES NOMINAL |
PROTRUDING HUB CHARACTERISTIC | PLAIN |
HUB EXTERNAL KEYWAY | NOT INCLUDED |
SPECIAL FEATURES | BORE CHAMFERED 1 SIDE,0.031 IN. BY 45 DEG |