Product Details | CYLINDRICAL ROLLER BEARING

3110-00-241-6618 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: MSN1309EL, MU1309CV, M2677, AA55602, A-A-55602, AA5560213JC0, AA55602-13JC0, FFB185, 3110-00-241-6618, 00-241-6618, 3110002416618, 002416618

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 JUL 1969 00-241-6618

Drawings & Photos | NSN 3110-00-241-6618


Demand History | NSN 3110-00-241-6618

Part Number Request Date QTY Origin
MU1309UM 2020-10-297 170 DIBBS
MU1309UM 2020-10-289 170 DIBBS
MU1309UM 2020-08-217 11 DIBBS
MU1309UM 2020-07-203 87 DIBBS
MU1309UM 2020-03-62 17 DIBBS
MU1309UM 2020-02-44 100 DIBBS
MU1309UM 2020-02-35 34 DIBBS
MU1309UM 2019-08-227 24 DIBBS
MU1309UM 2019-04-92 22 DIBBS
3110-00-241-6618 2017-12-339 99 DIBBS
3110-00-241-6618 2017-08-220 21 DIBBS
3110-00-241-6618 2017-06-166 15 DIBBS
3110-00-241-6618 2016-06-168 15 United States
3110-00-241-6618 2014-02-35 358 DIBBS
3110-00-241-6618 2013-05-129 63 DIBBS
3110-00-241-6618 2012-06-169 19 DIBBS
3110-00-241-6618 2012-01-13 28 DIBBS
3110-00-241-6618 2011-10-294 28 DIBBS
3110-00-241-6618 2011-10-290 28 DIBBS
3110-00-241-6618 2011-02-34 17 DIBBS
MSN1309EL 2011-01-13 13 US
3110-00-241-6618 2010-12-358 10 DIBBS
3110-00-241-6618 2008-01-22 26 DIBBS
3110-00-241-6618 2007-04-100 11 DIBBS

Cross Reference | NSN 3110-00-241-6618

Part Number Cage Code Manufacturer
3110002416618 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
A-A-55602 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
AA55602-13JC0 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
FFB185 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
M2677 61208 TWIN DISC INCORPORATED
MSN1309EL 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
MU1309CV 0LTL1 NTN BEARING CORPORATION OF AMERICA

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Technical Data | NSN 3110-00-241-6618

Characteristic Specifications
MATERIAL STEEL INNER RING STEEL OUTER RING STEEL OR COPPER ALLOY RETAINER STEEL ROLLER
STYLE DESIGNATOR 252H SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, NON-SEPARABLE
OVERALL WIDTH 25.0 MILLIMETERS NOMINAL
BORE DIAMETER 45.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 100.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION RBEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOCATING FEATURE TWO DIRECTION
INTERNAL FIT-UP DESIGNATION STANDARD
SPECIAL FEATURES ONE LIP OF INNER RACE SEPARABLE
NONDEFINITIVE SPEC/STD DATA 237 TYPE AND 3 CLASS AND 00 GRADE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY FEATURES
MANUFACTURERS CODE 58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE A-A-55602

Restrictions/Controls & Freight Information | NSN 3110-00-241-6618

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:UPrecious 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 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 3110-00-241-6618

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code6Critical Repair Part to a Non-Combat Essential End Item. Those parts or components whose failure in a noncombat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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