NSN 3110-00-618-9271 M9307KMBRDBE6665, M9307KMRBDBE6, M9307K-MRB-DB-E6

Product Details | DUPLEX BALL BEARING

3110-00-618-9271 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: M9307KMBRDBE6665, M9307KMRBDBE6, M9307K-MRB-DB-E6, 510123, 1907RD3B, 3110-00-618-9271, 00-618-9271, 3110006189271, 006189271

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-618-9271	30213 ( BEARING, BALL, DUPLEX )

Drawings & Photos | NSN 3110-00-618-9271

Part Number	Request Date	QTY	Origin
3110-00-618-9271	2020-11-318	1	United States
3110-00-618-9271	2017-05-136	50	United States
510123	2013-12-345	2	Singapore
3110-00-618-9271	2011-07-192	100	MANUAL
510123	2011-07-192	100	Hong Kong
510123	2011-07-185	100	Malaysia
510123	2009-09-260	2	us
510123	2008-04-93	14	Indonesia

Cross Reference | NSN 3110-00-618-9271

Part Number	Cage Code	Manufacturer
1907RD3B	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
510123	38443	SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
510123	73030	HAMILTON SUNDSTRAND CORPORATION
510123	78118	MPB CORPORATION DBA TIMKEN AEROSPACE
M9307K-MRB-DB-E6	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
M9307KMBRDBE6665	21335	TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Related Products | NSN 3110-00-618-9271

3110-00-618-9272, 3110-00-618-9451, 3110-00-618-9494, 3110-00-618-9606, 3110-00-618-9692

Technical Data | NSN 3110-00-618-9271

Characteristic	Specifications
MATERIAL	STEEL BALL STEEL INNER RING STEEL OUTER RING
STYLE DESIGNATOR	92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH	20.0 MILLIMETERS NOMINAL
BORE DIAMETER	35.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER	55.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	MACHINED
LOAD DIRECTION	ANGULAR
BEARING PRELOAD DESIGNATION	LIGHT

Restrictions/Controls & Freight Information | NSN 3110-00-618-9271

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:	U	Precious metal type is unknown
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	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 3110-00-618-9271

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	H	DIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PR : Pair

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	H	DIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PR : Pair