NSN 3020-00-755-4907
Part Details | SPROCKET WHEEL
3020-00-755-4907 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: 11014942, 11014942, 3020-00-755-4907, 00-755-4907, 3020007554907, 007554907
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1960 | 00-755-4907 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-755-4907
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11014942 | 19205 | SPRINGFIELD ARMORY |
| 11014942 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3020-00-755-4907
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL LENGTH | 0.812 INCHES NOMINAL |
| FACE WIDTH | 0.188 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.030 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCB23.0 ROCKWELL C MAXIMUM AND 32.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | RCBABQ23.0 ROCKWELL C MAXIMUM AND ABQ32.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PHOSPHATE |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.500 INCHES NOMINAL |
| BORE LENGTH | 0.812 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SPECIAL FEATURES | MATERIAL:WROUGHT:STEEL ALLOY SPECASTM-A304,CASTING:STEEL,FED STD NO 66:4140; HEAT TREATMENT:MIL-H-6875 QUENCH AND TEMPER TO HARDNESS SPECIFIED; FINAL PROTECTIVE FINISH: MANGANESE PHOSPHATE PER MIL-P-16232,TYPE M,CLASS 1 |