Product Details | ANNULAR BALL BEARING

3110-00-840-0221 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: KP33BE8081 , 2730971, 2-73097-1, 3110-00-840-0221, 00-840-0221, 3110008400221, 008400221

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-840-0221

Drawings & Photos | NSN 3110-00-840-0221


Demand History | NSN 3110-00-840-0221

Part Number Request Date QTY Origin
2730971 2024-08-234 7 US
3110-00-840-0221 2022-02-54 12 US
3110-00-840-0221 2021-11-327 13 US
KP33BE8081 2021-11-321 13 US
3110-00-840-0221 2015-11-334 103 DIBBS
3110-00-840-0221 2014-03-75 148 DIBBS
3110-00-840-0221 2014-02-56 107 DIBBS
3110-00-840-0221 2014-01-13 56 DIBBS
3110-00-840-0221 2013-09-259 193 DIBBS
3110-00-840-0221 2011-10-286 642 DIBBS
3110-00-840-0221 2011-07-199 726 DIBBS
3110-00-840-0221 2011-07-199 1146 DIBBS
3110-00-840-0221 2011-05-125 351 DIBBS
3110-00-840-0221 2011-04-105 158 DIBBS
3110-00-840-0221 2011-02-34 111 DIBBS
3110-00-840-0221 2008-11-317 24 DIBBS
3110-00-840-0221 2008-10-283 40 DIBBS
3110-00-840-0221 2008-08-214 33 DIBBS
3110-00-840-0221 2008-07-212 4 United States
3110-00-840-0221 2008-06-161 3 DIBBS
3110-00-840-0221 2008-05-137 1 DIBBS
3110-00-840-0221 2008-05-126 2 DIBBS
3110-00-840-0221 2008-04-112 1 DIBBS
3110-00-840-0221 2008-03-90 2 DIBBS

Cross Reference | NSN 3110-00-840-0221

Part Number Cage Code Manufacturer
2-73097-1 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
KP33BE8081 06144 INDUSTRIAL TECTONICS BEARINGS CORPORATION
KP33BE8081 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
KP33BE8081 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3110-00-840-0221

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING RUBBER SYNTHETIC SEAL
STYLE DESIGNATOR 12A NON-LOADING GROOVE, NON-SEPARABLE
BORE DIAMETER 2.0630 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 3.0000 INCHES NOMINAL
OUTER RING WIDTH 0.3750 INCHES NOMINAL
INNER RING WIDTH 0.4370 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
MANUFACTURERS CODE 76823
DESIGN CONTROL REFERENCE 2-73097-1

Restrictions/Controls & Freight Information | NSN 3110-00-840-0221

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: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 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 3110-00-840-0221

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 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