Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-299-7677 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: M81936/2-6, M8193626, AS81936/2, AS81936/2-6, AS819362, AS8193626, SAE AS81936/2, SAE AS81936/2-6, SAEAS819362, SAEAS8193626, MILB81936, MIL-B-81936, 3120-01-299-7677, 01-299-7677, 3120012997677, 012997677

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 MAY 1989 01-299-7677

Drawings & Photos | NSN 3120-01-299-7677


Demand History | NSN 3120-01-299-7677

Part Number Request Date QTY Origin
3120-01-299-7677 2018-07-199 69 DIBBS
3120-01-299-7677 2017-12-345 62 DIBBS
3120-01-299-7677 2017-12-337 62 DIBBS
3120-01-299-7677 2017-05-129 41 DIBBS
3120-01-299-7677 2017-03-66 22 DIBBS
3120-01-299-7677 2016-05-148 18 DIBBS
3120-01-299-7677 2016-05-140 18 DIBBS
3120-01-299-7677 2014-07-191 10 Israel
3120-01-299-7677 2014-07-191 100 Israel

Cross Reference | NSN 3120-01-299-7677

Part Number Cage Code Manufacturer
AS81936/2 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81936/2-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/2-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/2-6 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81936 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SAE AS81936/2 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS81936/2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SAE AS81936/2-6 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-299-7677

Characteristic Specifications
MATERIAL COPPER ALLOY 170 OR COPPER ALLOY 172 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B196 ASSN STD ALL MATERIAL RESPONSES OR ASTM B197 ASSN STD 2ND MATERIAL RESPONSE INNER MEMBER AMS 5643,COND H1150 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING 37.0 ROCKWELL C MINIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE, MIL-G-81322
LUBRICATION FEATURE GROOVE AND PERFORATION INNER MEMBER GROOVE AND PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING 11400 POUNDS
SPECIAL FEATURES BALL FACE SURFACE FINISH 32.0 MICROINCHES; OUTER RACE ID 64.0 MICROINCHES
SPECIFICATION/STANDARD DATA 81349-MIL-B-81936 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE SAE AS81936/2

Restrictions/Controls & Freight Information | NSN 3120-01-299-7677

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3120-01-299-7677

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each