Product Details | ROD END PLAIN BEARING

3120-01-047-8020 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.

Part Alternates: MS21243S04L, 3120-01-047-8020, 01-047-8020, 3120010478020, 010478020

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01-047-8020

Drawings & Photos | NSN 3120-01-047-8020


Cross Reference | NSN 3120-01-047-8020

Part Number Cage Code Manufacturer
AS81935 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81935/2 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-04L 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-04L 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M81935/2-4L 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81935 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21243-4L 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21243S04L 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 3120-01-047-8020

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 410 RACE INSERT PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER STEEL COMP E4340 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,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 1.8570 INCHES MINIMUM AND 1.8870 INCHES MAXIMUM
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7960 INCHES MINIMUM AND 0.8160 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.4590 INCHES MINIMUM AND 1.4790 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3320 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 4860 POUNDS
SHANK STYLE 7 INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH 0.7500 INCHES MINIMUM
INSPECTION HOLE CENTER TO END DISTANCE 0.3745 INCHES NOMINAL
SHANK WIDTH ACROSS WRENCH FLATS 0.4270 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION LEFT-HAND
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21243S04L

Restrictions/Controls & Freight Information | NSN 3120-01-047-8020

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information