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 |
|---|---|
| 00141 | PRECISION INDUSTRIAL COMPONENTS LLC |
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 | ANODIZE BODY |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY II FED SPEC 2ND TREATMENT RESPONSE TEETH |
| MATT | MATERIAL | STEEL COMP 302 SPRING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY II FED SPEC 3RD TREATMENT RESPONSE SPRING |
| AGJS | PITCH DIAMETER | 2.5000 INCHES NOMINAL |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 0.104 INCHES |
| SFTT | SURFACE TREATMENT | PASSIVATE SPRING |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| CWTX | HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
| SFTT | SURFACE TREATMENT | PASSIVATE TEETH |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 MIL SPEC 1ST TREATMENT RESPONSE BODY |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 14 |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END |
| MATT | MATERIAL | STEEL COMP 303 TEETH |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.528 INCHES |
| FEAT | SPECIAL FEATURES | HUB HAS ONE STEP 0.031 IN. WIDE |
| CWRS | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| AJLA | TEETH QUANTITY | 180 |
| CWNH | TOOTH FORM | STANDARD |