3120-01-354-0284 BEARING,PLAIN,SELF-ALIGNING Index 4820-01-354-0286 VALVE,FLOAT

National Stock Number:
3120-01-354-0285

Federal Supply Class:
3120

National Item Identification Number:
013540285

Description:
BEARING,PLAIN,SELF-ALIGNING

Detail:
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.


Manufacturer Information:
17B6W8001-188277THE BOEING COMPANY
ASSB22-3615860NEW HAMPSHIRE BALL BEARINGS INC
KPW22-497613SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
BORE DIAMETER1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE INNER MEMBERAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIALCOPPER ALLOY 172 INNER MEMBERCOPPER ALLOY 642 OUTER RACE MEMBER
INNER MEMBER WIDTH1.9980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
PROPRIETARY CHARACTERISTICSPACS
OUTER MEMBER WIDTH1.8490 INCHES MINIMUM AND 1.8790 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER3.0195 INCHES MINIMUM AND 3.0200 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
SURFACE TREATMENTPASSIVATE OUTER RACE MEMBER


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