4820-00-289-1669 DISK,VALVE Index 4820-00-289-1674 VALVE,SAFETY RELIEF

National Stock Number:
5365-00-289-1670

Federal Supply Class:
5365

National Item Identification Number:
002891670

Description:
BUSHING,MACHINE THREAD

Detail:
A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see PACKING NUT. For nonfluid items with an internal thread, see INSERT, SCREW THREAD; or ADAPTER BUSHING. Excludes REDUCER, BOSS; and items designed to accommodate a tube or tube fitting.


Manufacturer Information:
5043H40AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
COUNTERBORE DEPTH0.027 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
MATERIALTITANIUM
NOMINAL THREAD SIZE0.562 INCHES
SCREW THREAD LENGTH0.520 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIES DESIGNATORUNF


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