3120-01-178-1893, BEARING,PLAIN,ROD END

National Stock Number:
3120-01-178-1893

Federal Supply Class:
3120

National Item Identification Number:
011781893

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:

128HM10270-5	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
128HM10270-5	65779	SUMMIT INSTRUMENT CORP
128HM10270-5	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BORE DIAMETER	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE	2.3120 INCHES NOMINAL
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM RACE INSERT
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
INNER MEMBER WIDTH	0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION FEATURE	SELF-LUBRICATING LINER RACE LINER
OVERALL LENGTH	2.8120 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
MATERIAL	STEEL COMP 440C INNER MEMBER
MATERIAL	STEEL COMP 630 RACE INSERT
MATERIAL	STEEL COMP E4340 ROD END BODY
OUTER MEMBER OUTSIDE DIAMETER	1.0000 INCHES NOMINAL
OUTER MEMBER WIDTH	0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
SHANK END TO SHOULDER LENGTH	1.7810 INCHES NOMINAL
SHANK STYLE	EXTERNALLY THREADED
SHANK THREAD LENGTH	1.6870 INCHES MINIMUM AND 1.7180 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	8750 POUNDS
STYLE DESIGNATOR	SHOULDERED BALL TYPE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
SURFACE TREATMENT	CADMIUM AND CHROMATE ROD END BODY
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.).
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD DIAMETER	0.3750 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	24

Click here to Register for Free 30-day Trial