Product Details | SPHERICAL PLAIN BEARING

3120-00-776-9972 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: 7769972, 3120-00-776-9972, 00-776-9972, 3120007769972, 007769972

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-776-9972

Drawings & Photos | NSN 3120-00-776-9972


Cross Reference | NSN 3120-00-776-9972

Part Number Cage Code Manufacturer
7769972 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3120-00-776-9972

Characteristic Specifications
MATERIAL STEEL COMP 1015 AND STEEL COMP 1025 AND STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CARBON OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-S-633 FED SPEC ALL TREATMENT RESPONSES OVERALL
STYLE DESIGNATOR 15C SOLID
OVERALL LENGTH 1.1250 INCHES NOMINAL
BODY INSIDE DIAMETER 1.0010 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM
SPHERICAL BODY DIAMETER 1.7470 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7769972

Restrictions/Controls & Freight Information | NSN 3120-00-776-9972

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
No Freight Information