4720-01-453-2086 HOSE,AIR DUCT Index 4820-01-453-2088 VALVE,VENT-CHECK

National Stock Number:
5310-01-453-2087

Federal Supply Class:
5310

National Item Identification Number:
014532087

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:
12421463-0030FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12421463-00319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12SWS109813764MICRO PLASTICS INC


Techincal Specification:
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D789, TY 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDERED
HOLE DIAMETER6.47 MILLIMETERS MINIMUM AND
6.73 MILLIMETERS MAXIMUM
SHOULDER DIAMETER7.80 MILLIMETERS MINIMUM AND
8.06 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER12.87 MILLIMETERS MINIMUM AND
13.13 MILLIMETERS MAXIMUM
OVERALL HEIGHT5.09 MILLIMETERS NOMINAL
SHOULDER HEIGHT1.19 MILLIMETERS MINIMUM AND
1.99 MILLIMETERS MAXIMUM


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