Part Number
Part Number:
NSN:
NIIN:
Item Name:
PULLEY , GROOVE
Definition:
A PULLEY WITH ONE OR MORE GROOVED FACES OR RIMS OF THE SAME DIAMETER. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE. FOR ITEMS SPECIFICALLY DESIGNED FOR AVIATION, SEE PULLEY(1), GROOVE, AVIATION.
CAGE Information
| Code | Company |
|---|---|
| 26759 | MELLEY INDUSTRIES INC |
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 |
|---|---|---|
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.469 INCHES NOMINAL AA END |
| ABGA | GROOVE DEPTH | 0.500 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.531 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.625 INCHES END ANY ACCEPTABLE |
| ABUJ | THREAD SIZE | 0.250-20 |
| AWJQ | BEARINGS | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ARJD | DESIGN FORM | PLAIN |
| AXHQ | GROOVE QUANTITY | 2 |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AQPL | FACE WIDTH | 1.406 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| SURF | SURFACE TREATMENT | PAINTED |
| ASBP | BORE TYPE | STRAIGHT |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 2.125 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.875 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| BSNP | SECURING METHOD | THREADED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| BYDS | BORE FEATURE | INCLUDED |
| ADGE | BORE LENGTH | 1.875 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 34.0 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | PLAIN |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BSGG | KEYING FACILITY | INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BFYT | HOLE LOCATION | CENTERED 0.250 IN.FROM END OF HUB |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ABGF | GROOVE WIDTH | 0.500 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.875 INCHES NOMINAL |
| BXSM | GROOVE SHAPE | V |
| BSGK | KEYING FACILITY TYPE | KEYWAY |