Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , SPUR
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.
CAGE Information
Code | Company |
---|---|
18876 | U S ARMY AVIATION AND MISSILE COMMAN |
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 |
---|---|---|
CWCD | NOMINAL OUTSIDE DIAMETER | 0.422 INCHES |
CWWC | CLAMPING SURFACE NOMINAL LENGTH | 0.250 INCHES FIRST END |
CWRM | FACE NOMINAL WIDTH | 0.125 INCHES |
MATT | MATERIAL | STEEL COMP 303 OVERALL |
AGJS | PITCH DIAMETER | 0.3906 INCHES NOMINAL |
AAQL | BODY STYLE | PLAIN, SOLID |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
BDZQ | BACKLASH DESIGNATION | GRADE C |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
ABSX | ATTACHMENT METHOD | CLAMP |
CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
CWTX | HUB NOMINAL DIAMETER | 0.250 INCHES FIRST END |
CQFM | HARDNESS RATING | 75.0 ROCKWELL B MINIMUM OVERALL AND 83.0 ROCKWELL B MAXIMUM OVERALL |
CWTR | HUB STYLE DESIGNATOR | SPLIT FIRST END |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
AJLA | TEETH QUANTITY | 25 |
CWRS | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
CWNH | TOOTH FORM | STANDARD |