Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-185-8738 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: LB7077A, 3120-01-185-8738, 01-185-8738, 3120011858738, 011858738

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 AUG 1984 01-185-8738

Drawings & Photos | NSN 3120-01-185-8738


Demand History | NSN 3120-01-185-8738

Part Number Request Date QTY Origin
LB7077A 2021-01-18 22 DIBBS
LB7077A 2019-11-317 13 DIBBS
3120-01-185-8738 2017-05-134 48 DIBBS
LB7077A 2016-01-26 4 United States
3120-01-185-8738 2015-12-362 16 DIBBS
3120-01-185-8738 2015-10-294 12 DIBBS
3120-01-185-8738 2015-08-225 21 DIBBS
3120-01-185-8738 2015-08-217 21 DIBBS
3120-01-185-8738 2015-07-208 5 DIBBS
3120-01-185-8738 2015-07-200 5 DIBBS
LB7077A 2015-06-181 4 United States
3120-01-185-8738 2013-05-143 17 DIBBS
3120-01-185-8738 2013-05-128 17 DIBBS
3120-01-185-8738 2013-03-76 11 DIBBS
3120-01-185-8738 2011-03-70 24 DIBBS
3120-01-185-8738 2010-09-273 23 DIBBS
3120-01-185-8738 2009-10-281 9 DIBBS
3120-01-185-8738 2009-07-188 9 DIBBS
3120-01-185-8738 2009-05-151 15 DIBBS
3120-01-185-8738 2009-04-106 12 DIBBS

Cross Reference | NSN 3120-01-185-8738

Part Number Cage Code Manufacturer
LB7077A 55231 E. I. DU PONT DE NEMOURS AND COMPANY DBA DUPONT VESPEL PARTS AND SHAPES
LB7077A 80894 MORGAN ADVANCED MATERIALS AND TECHNOLOGY, INC

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Technical Data | NSN 3120-01-185-8738

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER STEEL COMP 630 RACE INSERT CARBON AND GRAPHITE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT
BORE DIAMETER 1.4380 INCHES NOMINAL
OUTER MEMBER OUTSIDE DIAMETER 2.2750 INCHES NOMINAL
INNER MEMBER WIDTH 0.4350 INCHES NOMINAL
LUBRICATION MATERIAL CARBON GRAPHITE
MANUFACTURERS CODE 55231
DESIGN CONTROL REFERENCE LB7077A

Restrictions/Controls & Freight Information | NSN 3120-01-185-8738

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 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 3120-01-185-8738

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 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