Product Details | INNER BEARING RING

3110-01-308-0178 The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part Alternates: IR7154, IR-7154, 1R7154, 1R-7154, 3110-01-308-0178, 01-308-0178, 3110013080178, 013080178

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21 SEP 1989 01-308-0178

Drawings & Photos | NSN 3110-01-308-0178


Demand History | NSN 3110-01-308-0178

Part Number Request Date QTY Origin
3110-01-308-0178 2017-09-249 109 DIBBS
3110-01-308-0178 2013-08-218 12 DIBBS
3110-01-308-0178 2012-08-243 2 DIBBS
3110-01-308-0178 2012-08-228 2 DIBBS

Cross Reference | NSN 3110-01-308-0178

Part Number Cage Code Manufacturer
1R-7154 51588 RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION
IR-7154 51588 RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION

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Technical Data | NSN 3110-01-308-0178

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 484 SOLID INNER RACE, JOURNAL AND NEEDLE
OVERALL WIDTH 1.0050 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
BORE DIAMETER 0.4996 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 0.7488 INCHES MINIMUM AND 0.7493 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND

Restrictions/Controls & Freight Information | NSN 3110-01-308-0178

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: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 3110-01-308-0178

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