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 |
|---|---|
| 03640 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| ANNQ | MATERIAL AND LOCATION | ALUMINUM OVERALL |
| AWJQ | BEARINGS | NOT INCLUDED |
| BXSL | CROWN FACE | INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.2505 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM |
| BSNP | SECURING METHOD | KEY |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.310 INCHES NOMINAL AA END AND 0.690 INCHES NOMINAL BB END |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| ASBP | BORE TYPE | STRAIGHT |
| AQPL | FACE WIDTH | 1.000 INCHES NOMINAL |
| NMBR | QUANTITY | 1 |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| ABRR | KEYWAY WIDTH | 0.064 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.395 INCHES MINIMUM AND 0.397 INCHES MAXIMUM |
| BYDS | BORE FEATURE | INCLUDED |
| ADGE | BORE LENGTH | 0.620 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.725 INCHES MINIMUM AND 3.745 INCHES MAXIMUM |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| ABHP | OVERALL LENGTH | 1.310 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BSGG | KEYING FACILITY | INCLUDED |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| ARJD | DESIGN FORM | WEBBED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.750 INCHES END ANY ACCEPTABLE AND 0.750 INCHES FRONT NOMINAL |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| BYDP | RIM TYPE | SOLID |
| BSGK | KEYING FACILITY TYPE | KEYWAY |