Product Details | ANNULAR BALL BEARING

3110-00-246-9784 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: 489699, 489706, 672028, 3110-00-246-9784, 00-246-9784, 3110002469784, 002469784

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 JAN 1972 00-246-9784

Drawings & Photos | NSN 3110-00-246-9784


Cross Reference | NSN 3110-00-246-9784

Part Number Cage Code Manufacturer
489699 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
489706 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
672028 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 3110-00-246-9784

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL COMP 4340 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION PWA723,97497 MFR REF 1ST MATERIAL RESPONSE BALL PWA723,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING PWA723,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 26A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 5.9051 INCHES MINIMUM AND 5.9055 INCHES MAXIMUM
OUTER RING WIDTH 0.7794 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM
INNER RING WIDTH 0.9920 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.7
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0033 INCHES MINIMUM RADIAL AND 0.0042 INCHES MAXIMUM RADIAL
FEATURES PROVIDED MOUNTING GROOVE
SPECIAL FEATURES SILVER PLATE CAGE PER AMS 2412 0.0010-0.0020THK ON LAND RIDING SURF ANDBALL POCKETS. BAKE AT 475-500F FOR 2HRS TO CHECK FOR BOND

Restrictions/Controls & Freight Information | NSN 3110-00-246-9784

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:SItem contains silver
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 671 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3110-00-246-9784

Category Code Description
Materiel Management Aggregation CodeRVSX:PRATT & WHITNEY JET ENGINES & COMPONENTS TF-33
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 SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each