Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , ANTIBACKLASH , SPUR
Definition:
AN ITEM HAVING ONE FIXED GEAR AND ONE FREE GEAR, BOTH HAVING THE SAME COMPLEMENT OF SPUR GEAR TEETH, MOUNTED ON A COMMON HUB. THE FREE GEAR IS ATTACHED TO THE FIXED GEAR BY SPRINGS AND OPERATES AS ONE GEAR. UPON INSTALLATION WITH THE MATING GEAR, THE TEETH OF THE FREE MOVING GEAR ARE PRESET TO MESH WITH TEETH OTHER THAN THOSE OF THE FIXED GEAR. THIS SPRING TENSION BETWEEN THE FIXED GEAR AND THE FREE GEAR ELIMINATES ANY FREE MOTION BETWEEN THE DRIVER AND THE DRIVEN GEAR. THE GEAR IS USED WHERE IDENTICAL AND ACCURATE TRANSMITTED MOTION BETWEEN GEARS IS REQUIRED.
CAGE Information
Code | Company |
---|---|
23266 | SECS INC. |
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 |
---|---|---|
SFTT | SURFACE TREATMENT | PASSIVATE HUB |
SFTT | SURFACE TREATMENT | ANODIZE BODY |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE HUB |
CWWH | END NOMINAL LENGTH | 0.190 INCHES FIRST END |
AJLA | TEETH QUANTITY | 120 |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE HUB |
CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
CWRM | FACE NOMINAL WIDTH | 0.104 INCHES |
CWWN | END NOMINAL DIAMETER | 0.188 INCHES FIRST END |
CWRS | BORE NOMINAL DIAMETER | 0.090 INCHES BOTH ENDS |
ABSX | ATTACHMENT METHOD | CLAMP |
CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
STYL | STYLE DESIGNATOR | PROTRUDING HUB |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.221 INCHES FIRST END |
ANTP | BORE STYLE | PLAIN BOTH ENDS |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
MATT | MATERIAL | STEEL COMP 303 HUB |
AGJS | PITCH DIAMETER | 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
CWWS | FIRST STEP NOMINAL LENGTH | 0.190 INCHES FIRST END |
CWXB | FIRST STEP NOMINAL DIAMETER | 0.250 INCHES FIRST END |
CWNH | TOOTH FORM | STANDARD |
CWCD | NOMINAL OUTSIDE DIAMETER | 1.524 INCHES |