4820-01-428-4448 VALVE,BUTTERFLY Index 4820-01-428-4450 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
3020-01-428-4449

Federal Supply Class:
3020

National Item Identification Number:
014284449

Description:
RATCHET WHEEL

Detail:
A CIRCULAR WHEEL HAVING TEETH WITH WHICH A RECIPROCATING PAWL ENGAGES TO TURN THE WHEEL FORWARD AND PREVENT BACKWARD MOTION, OR A STATIONARY PAWL WHICH ENGAGES THE WHEEL TO PREVENT BACKWARD MOTION.


Manufacturer Information:
167-6404625 FIND 7853711NAVAL SEA SYSTEMS COMMAND
21106860453711NAVAL SEA SYSTEMS COMMAND
DF1502-261 FIND NO. 7843689HUNTINGTON INGALLS INC
640462553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BORE NOMINAL DIAMETER1.906 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, COND HF FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY
OUTSIDE DIAMETER6.500 INCHES NOMINAL
OVERALL LENGTH2.380 INCHES NOMINAL
SPECIAL FEATURESLEFT-HAND
TEETH QUANTITY9


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