| FEAT |
SPECIAL FEATURES |
GEAR DATA: DIAMETRAL PITCH=20; TOOTH THK.=0.0725 IN.; ADDENDUM=0.0417 IN.; TOOTH FORM=ANSI B6.7-67; MESHES WITH 65C9752; FORM DIA.=3.059 IN.; ROOT DIA.=3.009 IN.; PIN DIA.=0.0864 IN.; MEASUREMENT OVER PINS=3.2552 IN.; MASTER GEAR CODE NO. PER C11011100=20-60; CENTER DISTANCE RADIUS=1.5659 IN.; MAX.TOOTH TO TOOTH ERROR=0.0015 IN.; TOTALCOMPOSITE TOOTH ERROR=0.0030 IN.; 7 HOLES EQUALLY SPACED 0.285 IN. DIA.; 1 HOLE 0.187 IN. DIA. |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL OR PHOSPHATE ZINC OVERALL |
| CWRS |
BORE NOMINAL DIAMETER |
1.813 INCHES BOTH ENDS |
| AAQL |
BODY STYLE |
PLAIN, WITH LIGHTENING HOLES |
| CWPP |
PRESSURE ANGLE |
20.0000 DEGREES |
| CQFM |
HARDNESS RATING |
33.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A331,COLD FINISHED ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AGJS |
PITCH DIAMETER |
3.1500 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-P-16232,CLASS 1,TYPE M ORZ MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CWCD |
NOMINAL OUTSIDE DIAMETER |
3.233 INCHES |
| AJLA |
TEETH QUANTITY |
63 |
| CBBL |
FEATURES PROVIDED |
GROOVE |
| STYL |
STYLE DESIGNATOR |
HUBLESS |
| ANTP |
BORE STYLE |
PLAIN BOTH ENDS |
| CWRM |
FACE NOMINAL WIDTH |
2.600 INCHES |
| AGAV |
END ITEM IDENTIFICATION |
1090-00-923-5971,ARMAMENT SUBSYSTEM,HELICOPTER,7.62 MILLIMETER MACHINE GUN-2.75 INCH ROCKET LAUNCHER |