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 |
---|---|
80249 | BAE SYSTEMS INFORMATION AND ELECTRON |
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 |
---|---|---|
CWXB | FIRST STEP NOMINAL DIAMETER | 3.500 INCHES FIRST END |
CWWN | END NOMINAL DIAMETER | 3.250 INCHES FIRST END |
ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
FEAT | SPECIAL FEATURES | MTG HOLES CENTERED 0.250 IN.FROM END OF HUB 90 DEG APART |
MATT | MATERIAL | STEEL COMP 303 OVERALL |
AJLA | TEETH QUANTITY | 120 |
CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
AAQL | BODY STYLE | PLAIN, SOLID |
AGJS | PITCH DIAMETER | 3.7490 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.078 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
CWCD | NOMINAL OUTSIDE DIAMETER | 3.812 INCHES |
BDZQ | BACKLASH DESIGNATION | GRADE C |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
CWRM | FACE NOMINAL WIDTH | 0.312 INCHES |
CWWH | END NOMINAL LENGTH | 0.105 INCHES FIRST END |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.418 INCHES FIRST END |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
CWWS | FIRST STEP NOMINAL LENGTH | 0.313 INCHES FIRST END |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
CWRS | BORE NOMINAL DIAMETER | 2.952 INCHES BOTH ENDS |
CWNH | TOOTH FORM | STANDARD |