3120-00-189-0386, BEARING,PLAIN,ROD END

National Stock Number:
3120-00-189-0386

Federal Supply Class:
3120

National Item Identification Number:
001890386

Description:
BEARING,PLAIN,ROD END

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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Manufacturer Information:

47-727-051-4	80070	LOCKHEED MARTIN CORPORATION
47-727-051-4	97499	BELL TEXTRON INC

Techincal Specification:

MATERIAL	STEEL COMP E52100 INNER MEMBER
	COPPER ALLOY 485 RACE INSERT
	STEEL ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE RACE INSERT
	QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING	60.0 ROCKWELL C NOMINAL INNER MEMBER
SURFACE TREATMENT	CADMIUM ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR	BALL TYPE
OVERALL LENGTH	2.6880 INCHES NOMINAL
BORE DIAMETER	0.2500 INCHES NOMINAL
OUTER MEMBER OUTSIDE DIAMETER	1.1250 INCHES NOMINAL
BORE CENTER TO SHANK END DISTANCE	2.1250 INCHES NOMINAL
OUTER MEMBER WIDTH	0.4370 INCHES NOMINAL
INNER MEMBER WIDTH	0.5620 INCHES NOMINAL
LUBRICATION FEATURE	GROOVE INNER MEMBER
STATIC RADIAL LOAD RATING	4633 POUNDS
SHANK STYLE	EXTERNALLY THREADED
SHANK THREAD LENGTH	1.3750 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNF
THREAD DIAMETER	0.438 INCHES NOMINAL
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
FEATURES PROVIDED	EXTERNAL LUBRICATION FITTING

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