3460-01-121-3330 CHUCK,UNIVERSAL JAW Index 4820-01-121-3332 VALVE,CHECK

National Stock Number:
3460-01-121-3331

Federal Supply Class:
3460

National Item Identification Number:
011213331

Description:
CHUCK,UNIVERSAL JAW

Detail:
AN ACCESSORY USED FOR HOLDING OBJECTS DIRECTLY TO THE SPINDLE OF A MACHINE, ARBOR, SHAFT, OR THE LIKE, WITHOUT THE USE OF CENTERS. TWO OR MORE SELF-CENTERING JAWS ARE ADJUSTED SIMULTANEOUSLY, USUALLY BY ROTATION OF A SCROLL GEAR WHICH ENGAGES SLOTS OR TEETH IN THE BACK OF THE JAWS. MAXIMUM RATED CAPACITY IS IN EXCESS OF ONE (1) INCH (25.4 MM) DIAMETER. FOR UNIVERSAL CHUCKS HAVING A MAXIMUM CAPACITY OF ONE (1) INCH (25.4 MM) OR LESS, SEE CHUCK, DRILL. EXCLUDES CHUCK, CENTERING, LATHE.


Manufacturer Information:
BC209111BEARING INSPECTION, INC.


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