NSN 3120-01-143-5974 MS21242S5K, M81935/1-05K , M81935/1-5K

Product Details | ROD END PLAIN BEARING

3120-01-143-5974 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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: MS21242S5K, M81935/1-05K , M81935/1-5K, M81935105K, M8193515K, M81935-1-5K, M81945/1-05K, M81945105K, AS81935, AS81935/1, AS819351, MIL-B-81935/1, MIL-B-81935/1B, MILB819351, MILB819351B, 3120-01-143-5974, 01-143-5974, 3120011435974, 011435974

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	07 DEC 1982	01-143-5974	13209 ( BEARING, PLAIN, ROD END )

Drawings & Photos | NSN 3120-01-143-5974

Part Number	Request Date	QTY	Origin
3120-01-143-5974	2025-11-317	36	DIBBS
3120-01-143-5974	2025-10-289	150	Singapore
3120-01-143-5974	2025-05-142	84	DIBBS
3120-01-143-5974	2024-05-140	56	DIBBS
M8193515K	2023-04-114	100	US
3120-01-143-5974	2023-02-51	33	DIBBS
3120-01-143-5974	2022-05-151	22	DIBBS
M8193515K	2021-12-341	10	United States
M8193515K	2021-11-322	10	United States
3120-01-143-5974	2021-04-98	6	United States
3120-01-143-5974	2020-05-149	10	United States
M8193515K	2019-10-276	30	United States
M8193515K	2019-10-275	30	United States
3120-01-143-5974	2019-09-270	30	United States
3120-01-143-5974	2019-07-191	129	DIBBS
3120-01-143-5974	2019-04-104	115	DIBBS
M8193515K	2019-02-50	1	United States
M8193515K	2019-02-50	100	United States
M8193515K	2018-12-339	2	United States
M8193515K	2018-12-339	100	United States
M8193515K	2017-01-19	3	GU
3120-01-143-5974	2016-09-258	145	DIBBS
M8193515K	2016-04-118	8	US
M81935/1-5K	2016-04-104	243	Italy
3120-01-143-5974	2015-10-275	5	KR
3120-01-143-5974	2014-10-294	100	United States
MS21242S5K	2013-12-360	18	US
3120-01-143-5974	2013-12-349	260	DIBBS
3120-01-143-5974	2012-05-138	90	DIBBS
3120-01-143-5974	2012-05-131	15	US
3120-01-143-5974	2012-03-86	45	DIBBS
3120-01-143-5974	2011-12-353	300	US
M8193515K	2011-03-82	80	KR
M81935105K	2010-08-214	64	United States
3120-01-143-5974	2010-07-202	2	United States
3120-01-143-5974	2010-05-132	16	United Kingdom
M81935105K	2009-08-223	12	United States
3120-01-143-5974	2009-05-140	85	DIBBS
M8193515K	2009-01-27	100	US
M8193515K	2008-11-308	1	US
3120-01-143-5974	2008-06-182	1	US
AS81935	2008-02-42	4	US
M8193515K	2007-11-331	300	us
3120-01-143-5974	2007-04-117	200	US

Cross Reference | NSN 3120-01-143-5974

Part Number	Cage Code	Manufacturer
AS81935	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81935/1	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935-1-5K	77272	THE BOEING COMPANY DBA BOEING
M81935/1-05K	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/1-5K	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/1-5K	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M81945/1-05K	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81935/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81935/1B	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21242S5K	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 3120-01-143-5974

3120-01-143-6005, 3120-01-143-6080, 3120-01-143-6435, 3120-01-143-6436, 3120-01-143-6437

Technical Data | NSN 3120-01-143-5974

Characteristic	Specifications
MATERIAL	STEEL COMP 440C INNER MEMBER STEEL COMP 630 RACE INSERT PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5603 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE RACE LINER
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM RACE INSERT 39.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM ROD END BODY
SURFACE TREATMENT	CADMIUM AND CHROMATE ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR	6 BALL TYPE
OVERALL LENGTH	2.3250 INCHES NOMINAL
BORE DIAMETER	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER	0.8900 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE	1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM
OUTER MEMBER WIDTH	0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
INNER MEMBER WIDTH	0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
STATIC RADIAL LOAD RATING	7180 POUNDS
SHANK STYLE	1 EXTERNALLY THREADED
SHANK THREAD LENGTH	1.1560 INCHES MINIMUM AND 1.2180 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJF
THREAD DIAMETER	0.3125 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	KEYWAY IN SHANK

Restrictions/Controls & Freight Information | NSN 3120-01-143-5974

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:	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:	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
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 3120-01-143-5974

Air Force
Navy

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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	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 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