5310-01-494-7505 NUT,PLAIN,HEXAGON Index 5340-01-494-7507 BRACKET,MOUNTING

National Stock Number:
5331-01-494-7506

Federal Supply Class:
5331

National Item Identification Number:
014947506

Description:
O-RING

Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.


Manufacturer Information:
00395-035-F701CN74FREUDENBERG-NOK GENERAL PARTNERSHIP
7M80-1376301THE BOEING COMPANY
ST7M251-1376301THE BOEING COMPANY
CGR1601-0125-1386044CALIFORNIA GASKET AND RUBBER CORPORATION


Techincal Specification:
CENTER HOLE DIAMETER0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.032 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988,TYPE I,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER FLUOROSILICONE CLASS FQ
PART NAME ASSIGNED BY CONTROLLING AGENCYPREFORMED-MINATURE O-RING (FOR SEALING BOLTS)
SPECIAL FEATURESBOLT DIA 13/32


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