NSN 3020-00-275-1020
Part Details | SPROCKET WHEEL
3020-00-275-1020 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: 1386A23J, 3020-00-275-1020, 00-275-1020, 3020002751020, 002751020
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1963 | 00-275-1020 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3020-00-275-1020
Part Number | Cage Code | Manufacturer |
---|---|---|
1386A23J | 31245 | TEREX USA, LLCDBA CEDARAPIDS |
Technical Data | NSN 3020-00-275-1020
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 7.880 INCHES NOMINAL |
OVERALL LENGTH | 3.750 INCHES NOMINAL |
PITCH DIAMETER | 7.344 INCHES NOMINAL |
FACE WIDTH | 0.575 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | AHH5.500 INCHES NOMINAL |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ2.150 INCHES NOMINAL AND BCA1.025 INCHES NOMINAL |
DESIGN FORM | PLAIN |
LIGHTENING HOLE | NOT INCLUDED |
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
GUIDE | NOT INCLUDED |
TEETH ROW QUANTITY | 1 |
TEETH QUANTITY PER ROW | 23 |
TOOTH PITCH | 1.000 INCHES NOMINAL |
ASA STANDARD CHAIN NUMBER | 80 |
MATERIAL | STEEL |
HARDNESS RATING TEST METHOD | NOT RATED |
BORE BEARING | NOT INCLUDED |
BORE TYPE | STRAIGHT |
COUNTERBORE FEATURE | NOT INCLUDED |
BORE DIAMETER | 4.251 INCHES MINIMUM AND 4.253 INCHES MAXIMUM |
BORE LENGTH | 3.750 INCHES NOMINAL |
KEYING FACILITY | INCLUDED |
KEYING FACILITY TYPE | KEYWAY |
QUANTITY | 1 |
KEYWAY WIDTH | 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 2.3555 INCHES MINIMUM AND 2.3585 INCHES MAXIMUM |
PROTRUDING HUB CHARACTERISTIC | PLAIN |
HUB EXTERNAL KEYWAY | NOT INCLUDED |
SECURING METHOD | HF ANY ACCEPTABLE |
SECURING LOCATION | AA END |
SECURING HOLE QUANTITY | 2 |
THREAD SIZE | 1/2 -13 |
HOLE LOCATION | ON TOP OF KEYWAY AND 90 DEG FROM DEYWAY |