Product Details | ROD END PLAIN BEARING

3120-01-336-2299 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: M81935/5-4K, M8193554K, 3120-01-336-2299, 01-336-2299, 3120013362299, 013362299

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21 MAR 1991 01-336-2299

Drawings & Photos | NSN 3120-01-336-2299


Demand History | NSN 3120-01-336-2299

Part Number Request Date QTY Origin
M8193554K 2022-11-306 750 United States
M8193554K 2016-10-287 40 US

Cross Reference | NSN 3120-01-336-2299

Part Number Cage Code Manufacturer
M81935/5-4K 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-336-2299

Characteristic Specifications
MATERIAL STEEL COMP 4340 BODY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE BODY
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 1.7510 INCHES NOMINAL
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.8170 INCHES MINIMUM AND 0.8370 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.3280 INCHES MINIMUM AND 1.3480 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2550 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
KEYWAY DIMENSION 0.0620 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM EXTERNAL KEYWAY WIDTH 0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM EXTERNAL KEYWAY DEPTH 0.4300 INCHES NOMINAL EXTERNAL KEYWAY LENGTH
SHANK STYLE 7 INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH 0.7500 INCHES NOMINAL
INSPECTION HOLE CENTER TO END DISTANCE 0.2920 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.3650 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
THREAD DIAMETER 0.3125 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES ITEM IS SELF-ALIGNING,SELF-LUBRICATING; HEAT TREATMENT IS IN ACCORDANCE WITH MIL-H-6875
SPECIFICATION/STANDARD DATA 81349-MIL-B-81935/5B GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M81935/5-4K

Restrictions/Controls & Freight Information | NSN 3120-01-336-2299

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information