Part Number
Part Number:
NSN:
NIIN:
Item Name:
PULLEY , FLAT
Definition:
A PULLEY WITH A STRAIGHT OR CROWNED FACE. THE ITEM MAY INCLUDE BELT ALIGNING FLANGE(S). EXCLUDES PULLEY, CONE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.
CAGE Information
| Code | Company |
|---|---|
| 55820 | HAMILTON SUNDSTRAND CORPORATION 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 |
|---|---|---|
| ABUJ | THREAD SIZE | 5/16-18 |
| ABUJ | THREAD SIZE | 5/16-18 |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL AA END |
| AWJQ | BEARINGS | NOT INCLUDED |
| AHSF | FLANGE QUANTITY | 1 |
| BYZG | DISTANCE FROM PILOT END TO FLANGE FACE | 2.125 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| ARJD | DESIGN FORM | PLAIN |
| BXSL | CROWN FACE | NOT INCLUDED |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AQPL | FACE WIDTH | 1.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 0.937 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| ABRR | KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 3.500 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| BSNP | SECURING METHOD | THREADED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.501 INCHES NOMINAL |
| BYDS | BORE FEATURE | INCLUDED |
| FEAT | SPECIAL FEATURES | A 1 SLOT RELIEF HOLE 0.250 IN. DIA LOCATED ON TOP OF KEYWAY 1.875 IN. FROM HUB END |
| SURF | SURFACE TREATMENT | CADMIUM PLATED |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI OR SAE 4140 OVERALL |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | PLAIN |
| BYDR | FLANGE LOCATION | OUTSIDE |
| BSGG | KEYING FACILITY | INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ADGE | BORE LENGTH | 3.500 INCHES NOMINAL |
| BFYT | HOLE LOCATION | ON TOP OF KEYWAY 1.375 IN. FROM HUB END |
| ABKV | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| BYDP | RIM TYPE | SOLID |
| AGFF | FLANGE WIDTH | 0.125 INCHES NOMINAL |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| ABXV | BORE DIAMETER | 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |