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 |
|---|---|
| 81733 | FMC CORP CHAIN DIV |
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 |
|---|---|---|
| ABRR | KEYWAY WIDTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABRR | KEYWAY WIDTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| AGJS | PITCH DIAMETER | 9.249 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 29 |
| ASBP | BORE TYPE | STRAIGHT |
| ANAL | TAPER BORE MAJOR DIAMETER | 2.166 INCHES MINIMUM AND 2.171 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.875 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| BYGF | TOOTH PITCH | 1.000 INCHES NOMINAL |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ADGE | BORE LENGTH | 1.875 INCHES NOMINAL |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| MATL | MATERIAL | STEEL, MIL-S-16788 |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BSGG | KEYING FACILITY | INCLUDED |
| AQPL | FACE WIDTH | 1.690 INCHES MINIMUM AND 1.718 INCHES MAXIMUM |
| BYFL | TEETH ROW QUANTITY | 2 |
| FEAT | SPECIAL FEATURES | 2 HOLES 0.750 IN. DIA 180 DEG APART ON 5.500 IN. DIA BOLT CIRCLE, ONE HOLE LOCATED ON TOP OF KEYWAY |
| BYFS | BORE BEARING | NOT INCLUDED |
| ABHE | OUTSIDE DIAMETER | 9.796 INCHES NOMINAL |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.153 INCHES MAXIMUM AA END AND 0.143 INCHES MINIMUM AA END AND 0.023 INCHES NOMINAL BB END |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.333 INCHES NOMINAL |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| ARJD | DESIGN FORM | WEBBED |
| BYFP | ASA STANDARD CHAIN NUMBER | 80-2 |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 1.153 INCHES NOMINAL |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 3.625 INCHES NOMINAL BOTH ENDS |