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 |
|---|---|
| 80064 | NAVAL SHIP 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 |
|---|---|---|
| ABXV | BORE DIAMETER | 1.625 INCHES MINIMUM AND 1.627 INCHES MAXIMUM |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 3.100 INCHES INNER NEEDLE PEAK |
| ABHE | OUTSIDE DIAMETER | 4.982 INCHES NOMINAL |
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 1.810 INCHES NOMINAL BOTH ENDS |
| BYFB | GROOVE/STEP LOCATION | BOTH ENDS |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ARJD | DESIGN FORM | PLAIN |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | DOUBLE PITCH |
| BYGF | TOOTH PITCH | 2.000 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| ABHP | OVERALL LENGTH | 2.000 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| ABRR | KEYWAY WIDTH | 0.376 INCHES NOMINAL |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| MATL | MATERIAL | STEEL, MIL-S-7720 |
| BYZP | SECOND STEP LENGTH AND LOCATION | 0.656 INCHES END ANY ACCEPTABLE AND 0.651 INCHES FRONT NOMINAL |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYFL | TEETH ROW QUANTITY | 1 |
| STYL | STYLE DESIGNATOR | PLAIN |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.014 INCHES NOMINAL |
| BSGG | KEYING FACILITY | INCLUDED |
| AGJS | PITCH DIAMETER | 4.610 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.062 INCHES NOMINAL BOTH ENDS |
| BYFR | TEETH HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| AQPL | FACE WIDTH | 0.569 INCHES NOMINAL |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM BODY AND 55.0 ROCKWELL C MAXIMUM BODY |
| ADGE | BORE LENGTH | 2.000 INCHES NOMINAL |
| BYFN | TEETH QUANTITY PER ROW | 14 |
| BSGK | KEYING FACILITY TYPE | KEYWAY |