Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-323-1488 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: M81936/1-9, M8193619, AGB9VA, AS81936, AS81936/1-9, AS8193619, NAS538, SAEAS81936, SBU18RGH35A, ST4M123G9, BSSN92025G3, BSSN9-2025G3, KSB927GA, KSB9-27GA, MILB81936, MIL-B-81936, 5584209, 55842-09, 3120-00-323-1488, 00-323-1488, 3120003231488, 003231488

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 DEC 1973 00-323-1488

Drawings & Photos | NSN 3120-00-323-1488


Demand History | NSN 3120-00-323-1488

Part Number Request Date QTY Origin
3120-00-323-1488 2023-12-339 18 DIBBS
3120-00-323-1488 2023-08-241 10 DIBBS
M8193619 2019-11-330 20 US
M8193619 2017-03-67 16 United States
3120-00-323-1488 2016-03-69 7 DIBBS
3120-00-323-1488 2015-07-200 9 DIBBS
M8193619 2014-04-93 20 Canada
3120-00-323-1488 2014-02-37 9 DIBBS
3120-00-323-1488 2014-01-16 1 United States
3120-00-323-1488 2013-11-316 6 DIBBS
3120-00-323-1488 2013-06-168 5 DIBBS

Cross Reference | NSN 3120-00-323-1488

Part Number Cage Code Manufacturer
55842-09 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AGB9VA 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AS81936 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81936/1-9 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
BSSN9-2025G3 81376 RBC SOUTHWEST PRODUCTS, INC.
KSB9-27GA 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
M81936/1-9 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-9 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81936 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NAS538 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
SAEAS81936 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
SBU18RGH35A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU18RGH35A 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
ST4M123G9 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-323-1488

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER STEEL COMP 630 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 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.0932 INCHES MINIMUM AND 1.0937 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
INNER MEMBER WIDTH 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE, MIL-G-81322
LUBRICATION FEATURE GROOVE EXTERNAL OUTER MEMBER PERFORATION INNER MEMBER GROOVE INTERNAL INNER MEMBER GROOVE INTERNAL OUTER MEMBER PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING 26700 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-00-323-1488

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: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
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 3120-00-323-1488

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
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 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