3120-00-019-6621, BEARING,PLAIN,ROD END

National Stock Number:
3120-00-019-6621

Federal Supply Class:
3120

National Item Identification Number:
000196621

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:

A51G20579-1	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20579-1	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20579-1	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BORE CENTER TO SHANK END DISTANCE	2.2500 INCHES NOMINAL
BORE DIAMETER	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
INNER MEMBER WIDTH	0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
MATERIAL	ALUMINUM ALLOY 7075 INTERNAL ROD END BODY
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 410 RACE INSERT
OUTER MEMBER WIDTH	0.2860 INCHES MINIMUM AND 0.2910 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.0620 INCHES NOMINAL
OVERALL LENGTH	2.7810 INCHES NOMINAL
SHANK STYLE	INTERNALLY THREADED W/BEAD AND WRENCH FLATS
SHANK THREAD LENGTH	0.7500 INCHES NOMINAL
SHANK WIDTH ACROSS WRENCH FLATS	0.4900 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM
STYLE DESIGNATOR	BALL TYPE
THREAD CLASS	3B
THREAD DIAMETER	0.312 INCHES NOMINAL
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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