Product Details | SPHERICAL PLAIN BEARING

3120-00-701-4442 A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: 7014442, 3120-00-701-4442, 00-701-4442, 3120007014442, 007014442

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 NOV 1968 00-701-4442

Drawings & Photos | NSN 3120-00-701-4442


Cross Reference | NSN 3120-00-701-4442

Part Number Cage Code Manufacturer
7014442 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3120-00-701-4442

Characteristic Specifications
MATERIAL STEEL COMP 1118 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,CL 2 FED SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,CL 2 FED SPEC 2ND TREATMENT RESPONSE OR QQ-Z-325,CL 2 FED SPEC 3RD TREATMENT RESPONSE OR QQ-Z-325,CL 2 FED SPEC 4TH TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 12C SOLID
OVERALL LENGTH 1.8650 INCHES MINIMUM AND 1.8700 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.4000 INCHES NOMINAL
EXTENSION OUTSIDE DIAMETER 1.6870 INCHES NOMINAL
SPHERICAL BODY DIAMETER 1.9980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 4 HOLE
HOLE DIAMETER 0.1870 INCHES NOMINAL FIRST
SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF EXTENSION 125.0 MICROINCHES RIGHT END SURFACE 32.0 MICROINCHES SPHERICAL SURFACE
LUBRICANT ACCOMMODATION STYLE 69 GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY 1 INTERNAL
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 3120-00-701-4442

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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