Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-326-4729 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: BHDR32897G2, 3120-00-326-4729, 00-326-4729, 3120003264729, 003264729

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 DEC 1973 00-326-4729

Drawings & Photos | NSN 3120-00-326-4729


Demand History | NSN 3120-00-326-4729

Part Number Request Date QTY Origin
BHDR32897G2 2025-08-231 2 DIBBS
BHDR32897G2 2025-07-190 2 DIBBS
BHDR32897G2 2025-07-184 2 DIBBS
BHDR32897G2 2025-06-170 2 DIBBS
BHDR32897G2 2025-01-21 10 DIBBS
BHDR32897G2 2025-01-13 10 DIBBS
BHDR32897G2 2024-04-108 10 DIBBS
BHDR32897G2 2023-11-323 10 DIBBS
BHDR32897G2 2023-08-242 6 DIBBS
BHDR32897G2 2023-07-200 4 DIBBS
BHDR32897G2 2023-07-199 4 DIBBS
BHDR32897G2 2023-06-166 3 DIBBS
BHDR32897G2 2023-03-61 1 DIBBS
BHDR32897G2 2022-06-173 2 DIBBS
BHDR32897G2 2021-11-307 2 DIBBS
BHDR32897G2 2021-10-304 1 DIBBS
BHDR32897G2 2021-10-299 1 DIBBS
BHDR32897G2 2020-10-290 1 DIBBS
BHDR32897G2 2020-10-280 1 DIBBS
BHDR32897G2 2019-12-359 2 DIBBS
3120-00-326-4729 2018-06-169 2 DIBBS
3120-00-326-4729 2017-11-309 3 DIBBS
3120-00-326-4729 2017-10-274 2 DIBBS
3120-00-326-4729 2017-02-32 1 DIBBS
3120-00-326-4729 2016-07-213 1 DIBBS
3120-00-326-4729 2016-06-178 2 DIBBS
3120-00-326-4729 2016-05-129 2 DIBBS
3120-00-326-4729 2012-09-249 2 DIBBS
3120-00-326-4729 2007-12-338 3 DIBBS

Cross Reference | NSN 3120-00-326-4729

Part Number Cage Code Manufacturer
BHDR32897G2 81376 RBC SOUTHWEST PRODUCTS, INC.

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Technical Data | NSN 3120-00-326-4729

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER STEEL CORROSION RESISTING OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE INNER MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 1.9992 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 3.2500 INCHES NOMINAL
OUTER MEMBER WIDTH 1.3750 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM
INNER MEMBER WIDTH 1.9320 INCHES MINIMUM AND 1.9370 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 500700 POUNDS
SPECIAL FEATURES OUTER RACE MEMBER THD 3.250-16 UN CLASS 3A RIGHT HAND THD

Restrictions/Controls & Freight Information | NSN 3120-00-326-4729

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 3120-00-326-4729

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