NSN 3020-00-273-1360
Part Details | SPROCKET WHEEL
3020-00-273-1360 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: 818781, 687673, 3020-00-273-1360, 00-273-1360, 3020002731360, 002731360
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1963 | 00-273-1360 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3020-00-273-1360
Part Number | Cage Code | Manufacturer |
---|---|---|
818781 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
687673 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3020-00-273-1360
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 3.125 INCHES MINIMUM AND 3.155 INCHES MAXIMUM |
OVERALL LENGTH | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
PITCH DIAMETER | 2.879 INCHES NOMINAL |
FACE WIDTH | 0.227 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.498 INCHES MINIMUM AND BBZ1.499 INCHES MAXIMUM AND BCA1.860 INCHES MINIMUM AND BCA1.890 INCHES MAXIMUM |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.313 INCHES MINIMUM AND BBZ0.343 INCHES MAXIMUM AND BCA0.700 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 |
TEETH ROW QUANTITY | 1 |
TEETH QUANTITY PER ROW | 18 |
TOOTH PITCH | 0.500 INCHES NOMINAL |
ASA STANDARD CHAIN NUMBER | 41 |
MATERIAL | STEEL CORROSION RESISTING |
HARDNESS RATING TEST METHOD | NOT RATED |
BORE BEARING | NOT INCLUDED |
BORE TYPE | STRAIGHT |
COUNTERBORE FEATURE | NOT INCLUDED |
BORE DIAMETER | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM |
BORE LENGTH | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
KEYING FACILITY | NOT INCLUDED |
PROTRUDING HUB CHARACTERISTIC | STEPPED |
FIRST STEP FACE LARGEST DIAMETER AND LOCATION | BBZ1.860 INCHES MINIMUM AND BBZ1.890 INCHES MAXIMUM |
FIRST STEP LENGTH AND LOCATION | BBZ0.125 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.498 INCHES MINIMUM AND BBZ1.499 INCHES MAXIMUM |
GROOVE/STEP LOCATION | AA END |
HUB EXTERNAL KEYWAY | NOT INCLUDED |
SPECIAL FEATURES | ONE 0.2090 IN. DIA HOLE PART WAY THROUGH ONE SIDE OF BB END OF HUB,3/8 IN. PORM 1/64 FROM END |