3120-00-160-0583, BEARING,PLAIN,ROD END

National Stock Number:
3120-00-160-0583

Federal Supply Class:
3120

National Item Identification Number:
001600583

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:

A51H20520-1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51H20520-1	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51H20520-1	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	STEEL COMP 630 OR
	STEEL COMP 631 RACE INSERT
	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
	STEEL COMP XM-12 ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630,81343 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
	AMS 5643 ASSN STD ALL MATERIAL RESPONSES OR
	AMS 5528 ASSN STD ALL MATERIAL RESPONSES OR
	AISI 410 ASSN STD ALL MATERIAL RESPONSES RACE INSERT
	AMS 5659,81343 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING	52.0 ROCKWELL C MINIMUM AND
	62.0 ROCKWELL C MAXIMUM INNER MEMBER
	23.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM RACE INSERT
	38.0 ROCKWELL C MINIMUM AND
	45.0 ROCKWELL C MAXIMUM ROD END BODY
SURFACE TREATMENT	NICKEL AND
	CHROMIUM ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 FED SPEC ALL TREATMENT RESPONSES ROD END BODY
STYLE DESIGNATOR	BALL TYPE
OVERALL LENGTH	2.3440 INCHES NOMINAL
BORE DIAMETER	0.2495 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.8760 INCHES NOMINAL
BORE CENTER TO SHANK END DISTANCE	1.9060 INCHES NOMINAL
OUTER MEMBER WIDTH	0.2450 INCHES MINIMUM AND
	0.2550 INCHES MAXIMUM
INNER MEMBER WIDTH	0.3410 INCHES MINIMUM AND
	0.3430 INCHES MAXIMUM
SHANK STYLE	EXTERNALLY THREADED
SHANK THREAD LENGTH	1.3120 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNJF
THREAD DIAMETER	0.375 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	SLOT IN SHANK 0.098 IN. WIDE
TEST DATA DOCUMENT	81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
THE MANUFACTURERS DATA
MANUFACTURERS CODE	61174
DESIGN CONTROL REFERENCE	A51H20520-1

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