4920-00-056-4055 TESTER,PRESSURIZED CABIN LEAKAGE Index 5330-00-056-4066 SEAL,PLAIN ENCASED

National Stock Number:
5310-00-056-4063

Federal Supply Class:
5310

National Item Identification Number:
000564063

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:
1355572N935BOEING DISTRIBUTION SERVICES X, INC.
13555764547HONEYWELL INTERNATIONAL, INC
13555770210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
HOLE DIAMETER0.210 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
OUTSIDE DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.045 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061 OVERALL
SHOULDER HEIGHT0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
SHOULDER DIAMETER0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
STYLE DESIGNATORSHOULDERED
SURFACE TREATMENTANODIZE OVERALL


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