Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-323-1472 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: ASBB8V, BNG08H123, BNG08H-123, BSSN82025, BSSN8-2025, SBU16RZH322A, SBU16RZH32-2A, SBU16RZH324A, SBU16RZH32-4A, ST4M1238, ST4M123-8, KSB827, KSB8-27, 5582608, 55826-08, 3120-00-323-1472, 00-323-1472, 3120003231472, 003231472

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 DEC 1973 00-323-1472

Drawings & Photos | NSN 3120-00-323-1472


Demand History | NSN 3120-00-323-1472

Part Number Request Date QTY Origin
ST4M123-8 2025-09-254 16 DIBBS
ST4M123-8 2023-12-360 154 DIBBS
ST4M123-8 2023-12-351 154 DIBBS
3120-00-323-1472 2021-07-200 100 United States
3120-00-323-1472 2020-05-136 1 KR
3120-00-323-1472 2020-05-136 5 KR
3120-00-323-1472 2019-09-269 2 United States
3120-00-323-1472 2019-05-133 6 US
3120-00-323-1472 2018-11-309 1 DIBBS-RFPs
KSB827 2018-09-261 20 US
3120-00-323-1472 2013-11-311 96 DIBBS
3120-00-323-1472 2013-10-275 179 DIBBS
3120-00-323-1472 2013-09-261 1 DIBBS-RFPs
KSB827 2012-08-216 50 US
ST4M1238 2012-08-216 13 US
3120-00-323-1472 2012-03-80 58 DIBBS
3120-00-323-1472 2012-02-39 503 DIBBS
3120-00-323-1472 2011-06-181 338 DIBBS
3120-00-323-1472 2011-03-80 5 United States
3120-00-323-1472 2010-05-140 90 DIBBS
3120-00-323-1472 2010-05-124 90 DIBBS
5582608 2009-07-182 2 US
3120-00-323-1472 2008-09-247 546 DIBBS
3120-00-323-1472 2008-03-91 163 DIBBS
ST4M1238 2007-10-295 40 us
3120-00-323-1472 2007-06-180 24 DIBBS
3120-00-323-1472 2007-06-162 124 DIBBS
3120-00-323-1472 2007-04-102 163 DIBBS
3120-00-323-1472 2007-04-94 350 DIBBS

Cross Reference | NSN 3120-00-323-1472

Part Number Cage Code Manufacturer
55826-08 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ASBB8V 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BNG08H-123 16746 SPECLINE INC.
BSSN8-2025 81376 RBC SOUTHWEST PRODUCTS, INC.
KSB8-27 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
SBU16RZH32-2A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU16RZH32-2A 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
SBU16RZH32-4A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU16RZH32-4A 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
ST4M123-8 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ST4M123-8 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ST4M123-8 16746 SPECLINE INC.
ST4M123-8 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
ST4M123-8 76301 BOEING COMPANY, THE DBA BOEING
ST4M123-8 81376 RBC SOUTHWEST PRODUCTS, INC.
ST4M123-8 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

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Technical Data | NSN 3120-00-323-1472

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 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3850 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 20400 POUNDS
MANUFACTURERS CODE 76301
MFR SOURCE CONTROLLING REFERENCE ST4M123-8

Restrictions/Controls & Freight Information | NSN 3120-00-323-1472

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 3120-00-323-1472

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
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 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