Part Number
Part Number:
NSN:
NIIN:
Item Name:
PULLEY , TIMING BELT
Definition:
A PULLEY WITH REGULARLY SPACED GROOVES PARALLEL TO THE PULLEY AXIS ON THE FACE. IT IS DESIGNED TO BE USED FOR TIMING PURPOSES SUCH AS TO SYNCHRONIZE THE IGINTION SPARK WITH THE COMPLETION OF THE COMPRESSION STROKE OF THE PISTON.
CAGE Information
| Code | Company |
|---|---|
| 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB |
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 |
|---|---|---|
| ASBP | BORE TYPE | SPECIFIED |
| ABRR | KEYWAY WIDTH | 0.625 INCHES NOMINAL |
| CYDR | FACE GROOVE/TOOTH QUANTITY | 17 |
| AQPL | FACE WIDTH | 0.924 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| ABXV | BORE DIAMETER | 2.438 INCHES NOMINAL |
| ALPN | FACE TYPE | SINGLE ROW SPROCKET TEETH |
| SFTT | SURFACE TREATMENT | NICKEL |
| ASBM | HUB DIAMETER | 5.250 INCHES NOMINAL |