Product Details | CYLINDRICAL ROLLER BEARING

3110-01-154-8417 A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.

Part Alternates: MR213C401, MR213-C-401, SB2157105, SB2157-105, 3110-01-154-8417, 01-154-8417, 3110011548417, 011548417

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JUN 1983 01-154-8417

Drawings & Photos | NSN 3110-01-154-8417


Demand History | NSN 3110-01-154-8417

Part Number Request Date QTY Origin
3110-01-154-8417 2007-11-309 35 DIBBS
3110-01-154-8417 2007-03-75 14 DIBBS

Cross Reference | NSN 3110-01-154-8417

Part Number Cage Code Manufacturer
MR213-C-401 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SB2157-105 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SB2157-105 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-01-154-8417

Characteristic Specifications
MATERIAL STEEL COMP 8620 INNER RING STEEL COMP 8620 OR STEEL COMP E52100 OUTER RING STEEL COMP 8620 OR STEEL COMP E52100 RETAINER COPPER ALLOY ROLLER
STYLE DESIGNATOR 250A SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
OVERALL WIDTH 0.9005 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM
BORE DIAMETER 2.5588 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 4.7241 INCHES MINIMUM AND 4.7244 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCE 0.0032 INCHES MINIMUM RADIAL AND 0.0042 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB2157-105

Restrictions/Controls & Freight Information | NSN 3110-01-154-8417

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents 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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 3110-01-154-8417

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each