4730-01-190-1139 RESTRICTOR UNIT,FLUID FLOW Index 4710-01-190-1142 TUBE ASSEMBLY,METAL

National Stock Number:
5365-01-190-1141

Federal Supply Class:
5365

National Item Identification Number:
011901141

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:
861588219200US ARMY ARDEC RDECOM


Techincal Specification:
COUNTERSINK ANGLE IN DEG45.0
COUNTERSINK DEPTH0.031 INCHES NOMINAL
COUNTERSINK LOCATIONWRENCHING END
FEATURES PROVIDEDCOUNTERSUNK
HOLE INSIDE DIAMETER0.438 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
NOMINAL THREAD SIZE0.125 INCHES
OVERALL LENGTH0.750 INCHES NOMINAL
SCREW THREAD LENGTH0.250 INCHES NOMINAL
SLOT DEPTH0.060 INCHES NOMINAL
SLOT WIDTH0.057 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNS
WRENCHING FACILITY SHAPESLOTTED


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