4820-00-678-4221 VALVE,LINEAR,DIRECTIONAL CONTROL Index 5342-00-678-4223 ARM,HAND CRANK

National Stock Number:
5342-00-678-4222

Federal Supply Class:
5342

National Item Identification Number:
006784222

Description:
ARM,HAND CRANK

Detail:
A RADIAL ARM DESIGNED TO BE USED WITH A HANDLE, CRANK PARALLEL TO ITS AXIS FOR TRANSMITTING MOTION TO A SHAFT OR OTHER OBJECT. FOR ITEMS WITH AN INTEGRAL HANDLE, SEE CRANK, HAND.


Manufacturer Information:
1086215519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
SPECIAL FEATURESARM,STRAIGHT,FLAT SIDES,BOSSESON OPPOSITE END AND OPPOSITE SIDES;0.500 RADIUS SMALL END 0.625 RADIUS LARGE END;SMALL END BOSS EXTRUDES 0.250 IN. FROM SIDE SURFACE,LARGE END BOSS EXTRUDES 0.812 IN.FROM SIDE SURFACE;SMALL END BOSS HAS OUTSIDE DIA 0.750 IN AND LARGE END BOSS HAS OUTSIDE DIA OF 1.000 IN;SMALL END BOSS HAS HOLE 0.386 IN DIA CTR BORED THRU AND LARGE END BOSS HAS HOLE MIN DIA 0.630 IN TO MAX DIA 0.635 IN CENTER BORED THRU;LARGE BOSS HAS 2 HOLES DRILLED 0.187 IN MIN DIA TO 0.192 IN MAX DIA AT 48 DEG TO LONGITUDINAL AXIS OF ARM AND 0.406 IN FROM OUTSIDE FACE OF LARGE BOSS TO HOLE CTR VIEWED WITH LARGE BOSS ON RT END HORIZONTAL POSITION;HOLES CTR TO CTR DIM IS 3.125 IN;FINISH OUTSIDE BOSS SURFACES 125 MICRONS;SMALL BOSS FINISH SURFACE TO REAR SURFACE 0.500 IN AND LARGE BOSS HT FINISH SURFACE TO REAR SURFACE 1.062 IN;MATL:STEEL CASTINE;SEE DWG ORD PN 10862155


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