NSN 3020-00-040-2169
Part Details | SPROCKET WHEEL
3020-00-040-2169 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: 840E17, 8330110, 3020-00-040-2169, 00-040-2169, 3020000402169, 000402169
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-040-2169 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-040-2169
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 840E17 | 56442 | DIAMOND REO TRUCK CO |
| 8330110 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-040-2169
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.4375 INCHES NOMINAL |
| OVERALL LENGTH | 1.3125 INCHES NOMINAL |
| PITCH DIAMETER | 2.415 INCHES NOMINAL |
| FACE WIDTH | 0.240 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH1.0625 INCHES NOMINAL AND AHH1.0625 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 | 12 |
| TOOTH PITCH | 0.625 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 50 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 50.0 ROCKWELL C MINIMUM |
| METALLIC HARDNESS RATING AND LOCATION | ABQ58.0 ROCKWELL C NOMINAL |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.125 INCHES MINIMUM AND 1.126 INCHES MAXIMUM |
| BORE LENGTH | 1.3125 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.683 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| GROOVE/STEP LOCATION | AA END |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 1/4 IN.-20 |
| HOLE LOCATION | LOCATED ON TOP OF KEYWAY |
| FURNISHED ITEMS AND QUANTITY | ONE 1/4 IN. -20 BY 3/16 IN. LG SETSCREW |
| SPECIAL FEATURES | FIRST STEP FACE LARGEST DIAMETER 1.6875 IN.,FIRST STEP LENGTH 0.500 IN.,SECOND STEP LENGTH 0.5625 IN. |