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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| BYFB | GROOVE/STEP LOCATION | AA END |
| BXSJ | LIGHTENING HOLE | INCLUDED |
| AQPL | FACE WIDTH | 0.279 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 16.000 INCHES END ANY ACCEPTABLE |
| BYFP | ASA STANDARD CHAIN NUMBER | 40 |
| ASBP | BORE TYPE | STRAIGHT |
| BFYT | HOLE LOCATION | LONGITUDINAL THROUGH HUB |
| MATL | MATERIAL | STEEL,QQ-S-766,CLASS 302,COND A |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFF | SECURING LOCATION | AA END |
| BYZN | FIRST STEP LENGTH AND LOCATION | 1.000 INCHES NOMINAL AA END |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| ABKG | BOLT CIRCLE DIAMETER | 8.750 INCHES NOMINAL |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYFL | TEETH ROW QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| AGJS | PITCH DIAMETER | 16.555 INCHES NOMINAL |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| CLYS | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.377 INCHES END ANY ACCEPTABLE |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| ABXV | BORE DIAMETER | 8.000 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYFN | TEETH QUANTITY PER ROW | 104 |
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 9.500 INCHES NOMINAL AA END |
| AHYF | SECURING HOLE QUANTITY | 8 |
| ADGE | BORE LENGTH | 1.656 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.344 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.656 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 16.847 INCHES NOMINAL |