NSN 3120-01-084-2543 SB5077101, SB5077-101, SBSH24ATC44YA2252

Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-084-2543 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: SB5077101, SB5077-101, SBSH24ATC44YA2252, SBSH24ATC44ZA2252, KWDB127, KWDB12-7, 3120-01-084-2543, 01-084-2543, 3120010842543, 010842543

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	13 OCT 1979	01-084-2543	13208 ( BEARING, PLAIN, SELF-ALIGNING )

Drawings & Photos | NSN 3120-01-084-2543

Part Number	Request Date	QTY	Origin
SB5077-101	2025-10-293	545	DIBBS
SB5077-101	2025-06-175	3154	DIBBS
SB5077-101	2025-04-113	322	DIBBS
SB5077-101	2025-03-65	2832	DIBBS
3120-01-084-2543	2025-01-30	1	Australia
SB5077-101	2025-01-21	1174	DIBBS
SB5077-101	2024-10-298	286	DIBBS
3120-01-084-2543	2024-09-250	134	US
SB5077101	2024-08-235	40	US
SB5077101	2024-08-235	72	US
SB5077-101	2024-08-228	484	DIBBS
3120-01-084-2543	2024-05-152	17	Mexico
SB5077-101	2024-03-84	888	DIBBS
SB5077-101	2023-12-361	248	DIBBS
3120-01-084-2543	2023-09-269	300	United States
SB5077-101	2023-08-232	730	DIBBS
SB5077101	2023-08-228	6	United States
SB5077-101	2023-07-183	730	DIBBS
3120-01-084-2543	2023-06-172	50	Turkey
SB5077-101	2023-04-92	453	DIBBS
3120-01-084-2543	2023-03-86	10	US
SB5077-101	2022-12-345	400	DIBBS
SB5077-101	2022-08-227	715	DIBBS
SB5077-101	2022-05-151	396	DIBBS
SB5077-101	2022-02-38	214	DIBBS
SB5077-101	2022-01-04	47	DIBBS
SB5077-101	2022-01-04	525	DIBBS
SB5077-101	2021-08-229	391	DIBBS
3120-01-084-2543	2021-06-164	6	US
3120-01-084-2543	2021-06-161	180	US
SB5077-101	2021-04-115	649	DIBBS
3120-01-084-2543	2020-03-78	30	US
3120-01-084-2543	2020-02-44	30	Taiwan
3120-01-084-2543	2018-01-22	1	DIBBS-RFPs
3120-01-084-2543	2017-12-362	690	DIBBS
3120-01-084-2543	2017-12-356	1	DIBBS-RFPs
3120-01-084-2543	2017-10-297	471	DIBBS
KWDB127	2017-09-269	1	US
SB5077101	2017-09-269	1	US
SBSH24ATC44YA2252	2017-09-269	1	US
SBSH24ATC44ZA2252	2017-09-269	1	US
3120-01-084-2543	2017-09-263	2	Taiwan
3120-01-084-2543	2017-09-256	10	TW
3120-01-084-2543	2017-07-212	379	DIBBS
3120-01-084-2543	2017-05-136	749	DIBBS
3120-01-084-2543	2017-03-87	366	DIBBS
SB5077101	2017-03-73	4	Canada
SB5077101	2017-03-73	4	Canada
3120-01-084-2543	2016-12-337	30	US
3120-01-084-2543	2013-12-360	445	DIBBS
3120-01-084-2543	2013-03-65	20	US
3120-01-084-2543	2012-09-253	602	DIBBS
3120-01-084-2543	2012-06-162	392	DIBBS
3120-01-084-2543	2012-04-103	465	DIBBS
3120-01-084-2543	2012-02-46	277	DIBBS
SB5077101	2012-01-17	5	US
3120-01-084-2543	2011-12-335	50	US
SB5077101	2011-11-334	10	US
SB5077101	2011-10-283	32	US
3120-01-084-2543	2011-09-269	40	US
3120-01-084-2543	2011-08-214	464	DIBBS
3120-01-084-2543	2009-11-306	1354	DIBBS
3120-01-084-2543	2009-08-237	583	DIBBS
3120-01-084-2543	2009-06-160	607	DIBBS
3120-01-084-2543	2009-03-76	146	DIBBS
3120-01-084-2543	2009-02-35	312	DIBBS
3120-01-084-2543	2009-01-22	150	United States
3120-01-084-2543	2008-05-135	725	DIBBS
3120-01-084-2543	2008-05-128	20	Taiwan
SB5077101	2007-10-278	21	JP
SB5077101	2007-07-191	3	US
KWDB127	2007-02-58	2	United States
SB5077101	2006-09-268	2	United States
SB5077101	2006-09-268	2	United States

Cross Reference | NSN 3120-01-084-2543

Part Number	Cage Code	Manufacturer
KWDB12-7	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
SB5077-101	15860	NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
SB5077-101	78286	SIKORSKY AIRCRAFT CORPORATION
SB5077-101	97613	DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
SBSH24ATC44YA2252	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBSH24ATC44ZA2252	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBSH24ATC44ZA2252	3NPS1	RBC AIRCRAFT PRODUCTS, INC.

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Related Products | NSN 3120-01-084-2543

3120-01-084-2544, 3120-01-084-3460, 3120-01-084-3863, 3120-01-084-3864, 3120-01-084-4360

Technical Data | NSN 3120-01-084-2543

Characteristic	Specifications
MATERIAL	STEEL INNER MEMBER STEEL OUTER RACE MEMBER PLASTIC TETRAFLUOROETHYLENE RACE INSERT
MATERIAL DOCUMENT AND CLASSIFICATION	78286SB5077-101 MFR REF SINGLE MATERIAL RESPONSE INNER MEMBER 78286SB5077-101 MFR REF SINGLE MATERIAL RESPONSE OUTER RACE MEMBER 78286SB5077-101 MFR REF SINGLE MATERIAL RESPONSE RACE INSERT
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 228.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	10A WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
INNER MEMBER WIDTH	0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	55000 POUNDS
SPECIAL FEATURES	VIBRATORY LOAD INFINITE LIFE 3470 PORM 3400 LBS; INITIAL ROTATIONAL TORQUE 1 TO 5 IN. LBS
TEST DATA DOCUMENT	81349-MIL-I-6868 SPECIFICATION
MANUFACTURERS CODE	78286
MFR SOURCE CONTROLLING REFERENCE	SB5077-101

Restrictions/Controls & Freight Information | NSN 3120-01-084-2543

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	F	The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:	0	Represents 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	W	Rating Variable
Less than truck load rating	Q	70.0
Water commodity Code	742	unknown
Originating Activity Code	CT	U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3120-01-084-2543

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each