4820-00-436-7162 VALVE,PRESSURE REGULATOR Index 5330-00-436-7172 SEAL,PLAIN ENCASED

National Stock Number:
5310-00-436-7163

Federal Supply Class:
5310

National Item Identification Number:
004367163

Description:
WASHER,SHOULDERED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS FLAT AND UNBROKEN, THE OTHER SURFACE IS IN THE FORM OF A RAISED SHOULDER (BOSS) HAVING A FLAT BEARING SURFACE. THE THICKNESS OF THE SHOULDER (BOSS) MUST NOT EXCEED 25 PERCENT OF THE SHOULDER (BOSS) DIAMETER. FOR ITEMS HAVING A SHOULDER (BOSS) OF GREATER THICKNESS, USE BEARING, SLEEVE; BUSHING SLEEVE; OR SPACER, SLEEVE. EXCLUDES INSULATOR, WASHER AND THRUST TYPE WASHERS.


Manufacturer Information:
414748-296214RAYTHEON COMPANY
42787801WILMINGTON FIBRE SPECIALTY CO


Techincal Specification:
HOLE DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
OUTSIDE DIAMETER0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
SHOULDER HEIGHT0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
SHOULDER DIAMETER0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED


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