4720-00-705-8020 HOSE ASSEMBLY,NONMETALLIC Index 5330-00-705-8032 SEAL,PLAIN ENCASED

National Stock Number:
3120-00-705-8030

Federal Supply Class:
3120

National Item Identification Number:
007058030

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:
705803019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BORE DIAMETER1.3725 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM
HARDNESS RATING55.0 ROCKWELL C MINIMUM INNER MEMBER
HARDNESS RATING60.0 ROCKWELL C MAXIMUM RACE INSERT
INNER MEMBER WIDTH1.8650 INCHES MINIMUM AND 1.8700 INCHES MAXIMUM
LUBRICATION FEATUREGROOVE INTERNAL SURFACES
LUBRICATION FEATUREPERFORATION EXTERNAL SURFACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-636,COND 5 FED SPEC SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE RACE INSERT
MATERIALSTEEL COMP 1118 INNER MEMBER
MATERIALSTEEL COMP 1118 RACE INSERT
MATERIALSTEEL OUTER RACE MEMBER
OUTER MEMBER OUTSIDE DIAMETER2.4360 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM
OUTER MEMBER WIDTH1.4050 INCHES MINIMUM AND 1.4450 INCHES MAXIMUM
STYLE DESIGNATORWITH INSERT AND/OR LINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,CL 2 FED SPEC ALL TREATMENT RESPONSES INNER MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,CL 2 FED SPEC ALL TREATMENT RESPONSES RACE INSERT
SURFACE TREATMENTZINC AND CHROMATE INNER MEMBER
SURFACE TREATMENTZINC AND CHROMATE RACE INSERT


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