Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPROCKET WHEEL
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 72156 | ELGIN INDUSTRIES INC. DBA |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 19.2 MILLIMETERS NOMINAL |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 3.0 MILLIMETERS NOMINAL AA END |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYGF | TOOTH PITCH | 12.7 MILLIMETERS NOMINAL |
| ABHE | OUTSIDE DIAMETER | 153.1 MILLIMETERS NOMINAL |
| MATL | MATERIAL | IRON,DUCTILE,SAE GRADE D7003 |
| AQWM | GUIDE | NOT INCLUDED |
| ADGE | BORE LENGTH | 18.3 MILLIMETERS NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 55.0 MILLIMETERS END ANY ACCEPTABLE |
| ASBP | BORE TYPE | STRAIGHT |
| NMBR | QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 36 |
| ABXV | BORE DIAMETER | 32.5 MILLIMETERS NOMINAL |
| BYFF | SECURING LOCATION | AA END |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| ABRR | KEYWAY WIDTH | 4.8 MILLIMETERS NOMINAL |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | SILENT CHAIN |
| AAWZ | COUNTERBORE DEPTH | 3.0 MILLIMETERS NOMINAL |
| BYFR | TEETH HARDNESS RATING | 45.0 ROCKWELL C NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BDYS | COUNTERBORE LOCATION | AA END |
| BSGG | KEYING FACILITY | INCLUDED |
| BYFL | TEETH ROW QUANTITY | 2 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 7.3 MILLIMETERS NOMINAL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 241.0 BRINELL STANDARD MINIMUM BODY AND 302.0 BRINELL STANDARD MAXIMUM BODY |
| ARJD | DESIGN FORM | WEBBED |
| AQPL | FACE WIDTH | 18.3 MILLIMETERS NOMINAL |
| BSNP | SECURING METHOD | SLOTTED |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| AAWY | COUNTERBORE DIAMETER | 34.0 MILLIMETERS NOMINAL |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| AGJS | PITCH DIAMETER | 145.7 MILLIMETERS NOMINAL |