Product Details | ANNULAR BALL BEARING

3110-00-346-7148 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: 4001297, 4001298, 4001299, 4032007, 4058058, 4065092, 3110-00-346-7148, 00-346-7148, 3110003467148, 003467148

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 JAN 1974 00-346-7148

Drawings & Photos | NSN 3110-00-346-7148


Demand History | NSN 3110-00-346-7148

Part Number Request Date QTY Origin
3110-00-346-7148 2024-12-347 10 DIBBS
3110-00-346-7148 2024-12-340 5 United States
3110-00-346-7148 2024-12-340 5 United States
3110-00-346-7148 2024-08-231 7 DIBBS
3110-00-346-7148 2024-07-210 17 DIBBS
3110-00-346-7148 2024-03-84 67 DIBBS
3110-00-346-7148 2022-11-332 30 TR
4001297 2022-02-56 1 BR
3110-00-346-7148 2014-08-217 109 DIBBS
4001297 2009-06-170 20 US
4058058 2009-06-168 10 IL
4032007 2009-03-62 597 US
3110-00-346-7148 2008-07-184 558 DIBBS
3110-00-346-7148 2008-06-157 152 DIBBS
3110-00-346-7148 2008-05-148 182 DIBBS
3110-00-346-7148 2008-04-96 471 DIBBS
3110-00-346-7148 2007-02-58 677 DIBBS
3110-00-346-7148 2007-02-51 679 DIBBS

Cross Reference | NSN 3110-00-346-7148

Part Number Cage Code Manufacturer
4001297 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
4001297 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4001298 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4001299 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
4001299 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4032007 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4032007 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4058058 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4058058 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
4065092 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY

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Technical Data | NSN 3110-00-346-7148

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL COMP 4340 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION PWA 725,97497 MFR REF 1ST MATERIAL RESPONSE BALL PWA 725,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING PWA 725,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 8.0 MILLIMETERS NOMINAL
BORE DIAMETER 12.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 28.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0005 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 3110-00-346-7148

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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 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 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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-00-346-7148

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.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
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 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
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 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