Product Details | ANNULAR BALL BEARING

3110-00-278-7451 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: SR6DDZH2520J9, SR6S5241, SR6ZH2520J9, SR6ZH5241, SR6ZH5241J9, R6W6VL011, R6Z6VL454, R6Z6, 7198191, 719819-1, 7198192, 719819-2, 3110-00-278-7451, 00-278-7451, 3110002787451, 002787451

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-278-7451

Drawings & Photos | NSN 3110-00-278-7451


Cross Reference | NSN 3110-00-278-7451

Part Number Cage Code Manufacturer
719819-1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
719819-2 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
R6W6VL011 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
R6Z6 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
R6Z6VL454 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
SR6DDZH2520J9 24617 GENERAL MOTORS CORP
SR6DDZH2520J9 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
SR6S5241 24617 GENERAL MOTORS CORP
SR6S5241 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
SR6ZH2520J9 24617 GENERAL MOTORS CORP
SR6ZH2520J9 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
SR6ZH5241 24617 GENERAL MOTORS CORP
SR6ZH5241 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
SR6ZH5241J9 24617 GENERAL MOTORS CORP
SR6ZH5241J9 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-00-278-7451

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.2188 INCHES NOMINAL
BORE DIAMETER 0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.8750 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD COILED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0008 INCHES MINIMUM RADIAL AND 0.00211 INCHES MAXIMUM RADIAL
SPECIAL FEATURES TORQUE TESTED,SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT
MANUFACTURERS CODE 55972
DESIGN CONTROL REFERENCE 719819-1

Restrictions/Controls & Freight Information | NSN 3110-00-278-7451

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 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 3110-00-278-7451

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each