Product Details | DUPLEX BALL BEARING

3110-01-030-0480 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: Q30304DT, Q30304-DT, 3MM304WICRDUL, 2836225, 3110-01-030-0480, 01-030-0480, 3110010300480, 010300480

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 OCT 1976 01-030-0480

Drawings & Photos | NSN 3110-01-030-0480


Demand History | NSN 3110-01-030-0480

Part Number Request Date QTY Origin
3110-01-030-0480 2011-08-235 10 DIBBS
3110-01-030-0480 2009-10-286 4 DIBBS

Cross Reference | NSN 3110-01-030-0480

Part Number Cage Code Manufacturer
2836225 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2836225 53711 NAVAL SEA SYSTEMS COMMAND
3MM304WICRDUL 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
Q30304-DT 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-01-030-0480

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC PHENOLIC RETAINER
STYLE DESIGNATOR 92D COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH 1.1610 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM
BORE DIAMETER 0.78725 INCHES MINIMUM AND 0.78740 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM
LUBRICATION MATERIAL LUBRICANT
STANDARD TOLERANCE DESIGNATION ABEC NO.7
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
SPECIAL FEATURES CONTACT ANGLE 35 DEG; PAIR OF BEARINGS FOR DUPLEX MOUNTING FURNISHED AS A MATCHED SET

Restrictions/Controls & Freight Information | NSN 3110-01-030-0480

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 3110-01-030-0480

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