3120-01-498-8765, BEARING,PLAIN,ROD END

National Stock Number:
3120-01-498-8765

Federal Supply Class:
3120

National Item Identification Number:
014988765

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:

M81935/4-8	0U583	SAE INTERNATIONAL
M81935/4-8	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/4-8	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL COMP 440C INNER MEMBER
	PLASTIC POLYTETRAFLUOROETHYLENE INTERNAL OUTER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	MS14101 MIL SPEC SINGLE MATERIAL RESPONSE INNER MEMBER
	MIL-B-81820 MIL SPEC SINGLE MATERIAL RESPONSE INTERNAL OUTER MEMBER
	MIL-S-5000(4340) MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND
	42.0 ROCKWELL C MAXIMUM ROD END BODY
SURFACE TREATMENT	CADMIUM ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE2,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR	BALL TYPE
OVERALL LENGTH	3.2735 INCHES NOMINAL
BORE DIAMETER	0.4995 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.4490 INCHES MINIMUM AND
	1.4690 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE	2.5340 INCHES MINIMUM AND
	2.5540 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3950 INCHES MINIMUM AND
	0.4050 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4980 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	24200 POUNDS
SHANK STYLE	EXTERNALLY THREADED
SHANK THREAD LENGTH	1.4380 INCHES MINIMUM AND
	1.4980 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJF
THREAD DIAMETER	0.5000 INCHES NOMINAL
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCY	BEARING,PLAIN,ROD END, SELF-ALIGING,SELF LUB. NARROW EXT. THREADED -65F TO -325F
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81935/4-8

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