Product Details | ANNULAR BALL BEARING

3110-00-277-0511 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: 21D242, 3110-00-277-0511, 00-277-0511, 3110002770511, 002770511

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-277-0511

Drawings & Photos | NSN 3110-00-277-0511


Cross Reference | NSN 3110-00-277-0511

Part Number Cage Code Manufacturer
21D242 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 3110-00-277-0511

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.4624 INCHES MINIMUM AND 0.4644 INCHES MAXIMUM
BORE DIAMETER 0.9839 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.8479 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL AND 0.0020 INCHES MINIMUM AXIAL AND 0.0050 INCHES MAXIMUM AXIAL
SPECIAL FEATURES CROSS CORNER TOLERANCE W/END PLAY REMOVED 0.464 IN. TO 0.4624 IN.; SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT; INTERNAL CLEARANCE MEASURED UNDER AN 11 LB. LOAD; END PLAY MEASURED UNDER 5.5 LB. LOAD
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 21D242

Restrictions/Controls & Freight Information | NSN 3110-00-277-0511

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.
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
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 3110-00-277-0511

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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