4820-01-458-7910 SEAT,VALVE Index 5998-01-458-7912 CIRCUIT CARD ASSEMBLY

National Stock Number:
3110-01-458-7911

Federal Supply Class:
3110

National Item Identification Number:
014587911

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
1396020132828KAYDON CORPORATION
203-044-000795542NORTHROP GRUMMAN SYSTEMS CORPORATION
95542SOCN203-044-000795542NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BORE DIAMETER2.3123 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC 2ND MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER2.8747 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
OVERALL WIDTH0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 MIL SPEC 2ND MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE BALL
MATERIALRUBBER SEAL
MATERIALSTEEL COMP 440C BALL
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING


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