Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-188-7700 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: AMB32110, AMB32-110, KMB3210, KMB32-10, LE13100090001, LE131-0009-0001, P21770, USB32104, USB32-104, 55951, 3120-01-188-7700, 01-188-7700, 3120011887700, 011887700

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 SEP 1984 01-188-7700

Drawings & Photos | NSN 3120-01-188-7700


Cross Reference | NSN 3120-01-188-7700

Part Number Cage Code Manufacturer
55951 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AMB32-110 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
KMB32-10 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
LE131-0009-0001 43999 BOEING COMPANY, THE DBA BOEING
P21770 57606 REXNORD INDUSTRIES, LLC DBA INDUSTRIAL COMPONENTS DIV
USB32-104 02758 U S BEARINGS

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Technical Data | NSN 3120-01-188-7700

Characteristic Specifications
MATERIAL COPPER ALLOY INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER COPPER ALLOY RACE INSERT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE INNER MEMBER AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE RACE INSERT
HARDNESS RATING 36.0 ROCKWELL C MINIMUM INNER MEMBER
STYLE DESIGNATOR 10A WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 3.6865 INCHES MINIMUM AND 3.6875 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.5950 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM
INNER MEMBER WIDTH 1.9950 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION FEATURE GROOVE AND PERFORATION INNER MEMBER GROOVE AND PERFORATION OUTER RACE MEMBER

Restrictions/Controls & Freight Information | NSN 3120-01-188-7700

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.
Category Code Description
NMF Description 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 3120-01-188-7700

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each