Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-393-5092 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: HSBG6SSA, HSBG-6SSA, 3120-01-393-5092, 01-393-5092, 3120013935092, 013935092

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21 JUL 1994 01-393-5092

Drawings & Photos | NSN 3120-01-393-5092


Demand History | NSN 3120-01-393-5092

Part Number Request Date QTY Origin
HSBG-6SSA 2025-10-289 2 DIBBS
HSBG-6SSA 2025-10-281 2 DIBBS
HSBG-6SSA 2025-07-196 1 DIBBS
HSBG-6SSA 2025-07-188 1 DIBBS
HSBG-6SSA 2022-03-60 1 DIBBS
HSBG-6SSA 2022-03-60 2 DIBBS
HSBG-6SSA 2022-02-54 1 DIBBS
HSBG-6SSA 2022-02-54 2 DIBBS
HSBG-6SSA 2022-02-53 1 DIBBS
HSBG-6SSA 2022-02-53 2 DIBBS
3120-01-393-5092 2017-08-220 25 DIBBS
3120-01-393-5092 2015-10-299 25 DIBBS
3120-01-393-5092 2013-04-105 1 DIBBS

Cross Reference | NSN 3120-01-393-5092

Part Number Cage Code Manufacturer
HSBG-6SSA 02758 U S BEARINGS

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Technical Data | NSN 3120-01-393-5092

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-393-5092

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 3120-01-393-5092

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each