Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-038-2309 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: M81936/1-7, M8193617, AGB7VA, AS81936/1, AS819361, BSSN72025G3, BSSN7-2025G3, SAE AS81936/1, SAE AS81936/1-7, SAEAS819361, SAEAS8193617, SBU14RGH292A, SBU14RGH29-2A, ST4M123G7, MIL-B-81936/1, MILB819361, KSB727GA, KSB7-27GA, 5584207, 55842-07, 3120-01-038-2309, 01-038-2309, 3120010382309, 010382309

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 APR 1977 01-038-2309

Drawings & Photos | NSN 3120-01-038-2309


Demand History | NSN 3120-01-038-2309

Part Number Request Date QTY Origin
3120-01-038-2309 2023-11-310 40 United States
M8193617 2023-03-73 50 United States
M8193617 2023-03-73 100 United States
3120-01-038-2309 2021-01-26 50 Israel
3120-01-038-2309 2018-08-233 205 DIBBS
3120-01-038-2309 2018-07-212 1 DIBBS-RFPs
3120-01-038-2309 2018-07-185 288 DIBBS
3120-01-038-2309 2018-05-142 247 DIBBS
3120-01-038-2309 2018-03-66 197 DIBBS
3120-01-038-2309 2017-09-250 250 DIBBS
3120-01-038-2309 2016-10-277 297 DIBBS
3120-01-038-2309 2016-09-265 297 DIBBS
3120-01-038-2309 2016-05-139 212 DIBBS
3120-01-038-2309 2016-05-131 212 DIBBS
3120-01-038-2309 2016-02-48 329 DIBBS
3120-01-038-2309 2016-02-40 329 DIBBS
3120-01-038-2309 2016-01-07 56 US
3120-01-038-2309 2015-12-351 327 DIBBS
M8193617 2015-11-309 17 United States
M8193617 2015-11-309 51 United States
M8193617 2015-11-309 119 United States
M8193617 2015-11-309 255 United States
M8193617 2015-11-309 493 United States
M8193617 2015-11-309 969 United States
M8193617 2015-11-307 17 United States
M8193617 2015-11-307 51 United States
M8193617 2015-11-307 119 United States
M8193617 2015-11-307 255 United States
M8193617 2015-11-307 493 United States
M8193617 2015-11-307 969 United States
3120-01-038-2309 2015-08-226 216 DIBBS
3120-01-038-2309 2015-08-218 216 DIBBS
3120-01-038-2309 2014-03-73 50 US
M8193617 2012-12-340 34 US
3120-01-038-2309 2012-08-231 60 US
M8193617 2012-02-53 80 IL
3120-01-038-2309 2011-12-342 20 US
3120-01-038-2309 2011-04-96 1 CA
AS819361 2010-08-239 2 CA
3120-01-038-2309 2009-05-151 733 DIBBS
3120-01-038-2309 2009-04-105 35 DIBBS
3120-01-038-2309 2009-02-48 92 DIBBS
3120-01-038-2309 2008-03-79 675 DIBBS
M8193617 2008-02-38 15 US
3120-01-038-2309 2007-10-278 1026 DIBBS
3120-01-038-2309 2007-07-208 393 DIBBS
3120-01-038-2309 2007-06-157 233 DIBBS

Cross Reference | NSN 3120-01-038-2309

Part Number Cage Code Manufacturer
55842-07 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AGB7VA 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
AS81936/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
BSSN7-2025G3 81376 RBC SOUTHWEST PRODUCTS, INC.
KSB7-27GA 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
M81936/1-7 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-7 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81936/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SAE AS81936/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE AS81936/1-7 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
SBU14RGH29-2A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU14RGH29-2A 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
ST4M123G7 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-01-038-2309

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER
HARDNESS RATING 37.0 ROCKWELL C NOMINAL 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 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.9057 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE, MIL-G-81322
LUBRICATION FEATURE PERFORATION INNER MEMBER GROOVE INTERNAL INNER MEMBER GROOVE INTERNAL OUTER MEMBER PERFORATION OUTER RACE MEMBER
STATIC RADIAL LOAD RATING 14800 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-038-2309

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 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
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 3120-01-038-2309

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 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