NSN 3110-00-227-4521 M800M17, M81793/3JEXCXN1E1, M817933JEXCXN1E1

Product Details | ANNULAR BALL BEARING

3110-00-227-4521 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: M800M17, M81793/3JEXCXN1E1, M817933JEXCXN1E1, MRCR4FFUSA, AMS1KDD7ANG25, AMS1KDD7E7879, AMS1KDD7FS160, AMS1KDD7MILG3278A, B11-8, B11-8/ABEC-1, B118ABEC1, B11-S, BE296, BE-296, S1KDD7, S1KDD7E4816, S1KDD7E7701, S50625HHP25LY70, S50-625HHP25LY70, S62313, S623-13, SIKDD7FS160P, SR43MM8, SR43MM-8, SR43MMK258, SR43MMK25-8, SR43PP25168, SS77R4XR3E5, SS77R4XR3MILG3278, XA134FFSTS5A7MILG3278, XA134RPPR4B3G75, FFB00171TYPE115, FFB171, FFB171TYPE115GRADE00, R4FFM, R4INNK 25/66, R4INNK2566, R4ZZRA1P25LG20, R-4ZZRA1P25LG20, RS77R4X1C, MILB81793, MIL-B-81793, B11S, B118, 309-0820-00, 0584, 058-4, 1101459615, 11014596-15, 115004092034, 115-00409-2034, 115X00409X2000, 1S62313, 1S623-13, 2498873, 4010098, 401-0098, 41311032A1H, 4131103-2A1H, 43493, 701101, 713484, 7609778, 77R3X1K0, 77R4XR1NU, 7SR4HH, 808130, 808-130, 8501004001, 850-1004-001, 941051, 94105-1, 941311042A1A, 94131104-2A1A, 99953407, 999534-07, 3110-00-227-4521, 00-227-4521, 3110002274521 , 002274521, 309082000

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-227-4521	00014 ( BEARING, BALL, ANNULAR )

Drawings & Photos | NSN 3110-00-227-4521

Part Number	Request Date	QTY	Origin
3110-00-227-4521	2025-09-254	10	SE
3110-00-227-4521	2022-02-54	1	US
3110-00-227-4521	2019-07-199	302	DIBBS
3110-00-227-4521	2019-07-186	302	DIBBS
3110-00-227-4521	2019-06-178	302	DIBBS
3110-00-227-4521	2019-05-129	1	DIBBS-RFPs
3110-00-227-4521	2018-11-332	10	United States
3110-00-227-4521	2018-11-319	10	United States
3110-00-227-4521	2018-05-130	2757	DIBBS
3110-00-227-4521	2018-05-122	2757	DIBBS
3110-00-227-4521	2018-01-17	1564	DIBBS
3110-00-227-4521	2017-10-296	1499	DIBBS
3110-00-227-4521	2017-10-288	1499	DIBBS
3110-00-227-4521	2017-06-166	2062	DIBBS
3110-00-227-4521	2017-06-157	2062	DIBBS
FFB171	2017-01-10	7	US
FFB171	2013-01-11	22	US
3110-00-227-4521	2012-08-240	16	United States
MILB81793	2011-04-103	150	US
3110-00-227-4521	2010-06-173	186	DIBBS
3110-00-227-4521	2009-12-351	1	US
3110-00-227-4521	2009-11-331	5	China
3110-00-227-4521	2009-11-330	5	China
S62313	2009-11-330	5	China
S62313	2009-11-327	5	Hong Kong
FFB171	2008-11-317	8	United States
3110-00-227-4521	2008-07-194	12	France
3110-00-227-4521	2006-02-58	50	Thailand

Cross Reference | NSN 3110-00-227-4521

Part Number	Cage Code	Manufacturer
058-4	03956	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NAVAL AND MARINE SYSTEMS
11014596-15	11079	METTLER-TOLEDO INC
11014596-15	19204	ARMY UNITED STATES DEPARTMENT OF THE
115-00409-2034	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
115X00409X2000	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
1S623-13	21251	ARROW ELECTRONICS INC
2498873	53711	NAVAL SEA SYSTEMS COMMAND
309-0820-00	50406	ARGON ST, INC.
3110002274521	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
401-0098	52151	CONTINENTAL ELECTRONICS CORPORATION
4131103-2A1H	81039	WHIPPANY ACTUATION SYSTEMS LLC
43493	08696	SPERRY MICROWAVE COMPONENTS DIV OF SPERRY RAND CORP
701101	21450	ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
713484	21450	ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
7609778	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
77R3X1K0	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
77R4XR1NU	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
7SR4HH	11562	CHAMPION MACHINERY CO
808-130	72314	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
850-1004-001	55508	EMF PARTNERS LLC
94105-1	08458	EDO CANADA LTD
94105-1	24338	EDO WESTERN CORPORATION DBA EDO ELECTRO CERAMIC PRODUCTS
94131104-2A1A	18103	LITE INDUSTRIES INC
999534-07	17472	EATON CORPORATION DIV FUEL & MOTION CONTROL SYSTEMS
AMS1KDD7ANG25	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
AMS1KDD7E7879	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
AMS1KDD7FS160	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
AMS1KDD7MILG3278A	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
B11-8	29440	W. M. BERG INC
B11-8/ABEC-1	29440	W. M. BERG INC
B11-S	71041	ALTRA HOLDINGS, INC. DIV BOSTON GEAR
BE-296	72914	GRIMES AEROSPACE COMPANY DBA HONEYWELL
FFB00171TYPE115	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB171	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB171TYPE115GRADE00	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
M800M17	28298	SMITH AND SMITH AIRCRAFT CO
M81793/3JEXCXN1E1	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MIL-B-81793	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MRCR4FFUSA	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R-4ZZRA1P25LG20	50294	NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
R4FFM	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
R4INNK 25/66	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
RS77R4X1C	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
S1KDD7	06050	BUREAU OF ENGRAVING INC INDUSTRIAL DIV
S1KDD7	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
S1KDD7E4816	21355	LTA/D-CEMCO INC DBA D-CEMCO
S1KDD7E7701	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
S50-625HHP25LY70	40920	MPB CORPORATION DBA TIMKEN SUPER PRECISION
S623-13	12511	SIMMONDS PRECISION PRODUCTS, INC. DBA SENSORS AND INTEGRATED SYSTEMS
SIKDD7FS160P	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SR43MM-8	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR43MM8	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR43MMK25-8	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR43PP25168	83086	NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SS77R4XR3E5	24617	GENERAL MOTORS CORP
SS77R4XR3E5	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
SS77R4XR3MILG3278	24617	GENERAL MOTORS CORP
SS77R4XR3MILG3278	43334	GENERAL MOTORS CORP DELCO MORAINE NDH DIV
XA134FFSTS5A7MILG3278	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
XA134RPPR4B3G75	43991	FAG BEARINGS CORPORATION

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Related Products | NSN 3110-00-227-4521

3110-00-227-4523, 3110-00-227-4524, 3110-00-227-4538, 3110-00-227-4541, 3110-00-227-4542

Technical Data | NSN 3110-00-227-4521

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR	10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.1960 INCHES NOMINAL
BORE DIAMETER	0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER	0.6250 INCHES NOMINAL
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
BORE SHAPE	STRAIGHT
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	PRESSED
SHIELD QUANTITY	2
LOAD DIRECTION	RADIAL
INTERNAL FIT-UP DESIGNATION	STANDARD
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-B-81793
MANUFACTURERS CODE	81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81793/3JEXCXN1E1

Restrictions/Controls & Freight Information | NSN 3110-00-227-4521

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	114820	BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	742	unknown
Originating Activity Code	XX
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 3110-00-227-4521

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
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	2	Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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