5340-01-268-8650 CAP,PROTECTIVE,DUST AND MOISTURE Index 4820-01-268-8652 DISK,VALVE

National Stock Number:
5340-01-268-8651

Federal Supply Class:
5340

National Item Identification Number:
012688651

Description:
PLUG,VENT

Detail:
A ported item with or without external threads. The port(s) may contain a filtering disk or WIRE FABRIC. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes BREATHER.


Manufacturer Information:
122368-109344ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS
122368-113499ROCKWELL COLLINS, INC.
122368-13CH53ROCKWELL COLLINS AEROSPACE & ELECTRONICS INC.


Techincal Specification:
END CONNECTION TYPETHREADED
INSIDE DIAMETER0.549 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
OUTSIDE DIAMETER0.810 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURESMATL QQ-S-763,CL 3O4,COND B; FINISH,MIL-S-5002,TYPE 2,& MIL-C-17538
THREAD PITCH DIAMETERS+0.7056 TO 0.7094 INCHES
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.750-16 UNF
VENT HOLE DIAMETER0.374 INCHES MINIMUM AND 0.379 INCHES MAXIMUM
VENT HOLE QUANTITY1
VENT HOLE SHAPEROUND
SURFACE TREATMENTPASSIVATE
THREAD CLASS3A
THREAD LENGTH0.150 INCHES NOMINAL


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