Product Details | ANNULAR BALL BEARING

3110-00-421-4973 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: AA59645, A-A-59645, AA5964506ECBG, AA59645-06ECBG , AA5964506XHX, AA59645-06XHX, FF-B-2844/03, FFB2844/03BDXXH, FFB284403, FFB284403BDXXH, 77R18LR3224MV3, 77R18LR3MV3, 3110-00-421-4973, 00-421-4973, 3110004214973, 004214973

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 18 DEC 1970 00-421-4973

Drawings & Photos | NSN 3110-00-421-4973


Demand History | NSN 3110-00-421-4973

Part Number Request Date QTY Origin
3110-00-421-4973 2025-08-222 35 DIBBS
3110-00-421-4973 2025-07-212 35 DIBBS
3110-00-421-4973 2024-10-291 35 DIBBS
3110-00-421-4973 2023-08-233 27 DIBBS
3110-00-421-4973 2023-07-184 25 DIBBS
3110-00-421-4973 2023-05-143 25 DIBBS
3110-00-421-4973 2023-04-106 20 DIBBS
3110-00-421-4973 2023-03-85 20 DIBBS
3110-00-421-4973 2022-12-349 7 DIBBS
3110-00-421-4973 2022-09-269 13 DIBBS
3110-00-421-4973 2022-09-261 13 DIBBS
3110-00-421-4973 2019-09-251 36 DIBBS
3110-00-421-4973 2019-07-191 49 DIBBS
3110-00-421-4973 2019-07-183 49 DIBBS
3110-00-421-4973 2018-11-319 37 DIBBS
3110-00-421-4973 2018-11-310 37 DIBBS
3110-00-421-4973 2018-04-112 10 DIBBS
3110-00-421-4973 2018-02-50 13 DIBBS
3110-00-421-4973 2018-01-09 12 DIBBS
3110-00-421-4973 2017-06-157 8 DIBBS
3110-00-421-4973 2016-04-98 2 United States
3110-00-421-4973 2016-03-77 2 DIBBS
3110-00-421-4973 2016-03-69 2 DIBBS
3110-00-421-4973 2015-02-35 17 DIBBS
3110-00-421-4973 2014-12-340 4 DIBBS
3110-00-421-4973 2014-11-331 4 DIBBS
3110-00-421-4973 2013-05-143 80 DIBBS
3110-00-421-4973 2013-02-51 80 DIBBS
3110-00-421-4973 2011-02-40 23 DIBBS
3110-00-421-4973 2011-01-07 13 DIBBS
3110-00-421-4973 2010-10-300 16 DIBBS
3110-00-421-4973 2010-09-272 25 DIBBS
3110-00-421-4973 2010-09-260 27 DIBBS
3110-00-421-4973 2010-09-256 3 DIBBS
3110-00-421-4973 2010-09-256 6 DIBBS
3110-00-421-4973 2010-09-256 12 DIBBS
3110-00-421-4973 2010-09-247 12 DIBBS
3110-00-421-4973 2010-07-205 6 DIBBS
3110-00-421-4973 2010-07-189 6 DIBBS
3110-00-421-4973 2010-06-181 3 DIBBS
3110-00-421-4973 2010-05-137 1 DIBBS

Cross Reference | NSN 3110-00-421-4973

Part Number Cage Code Manufacturer
77R18LR3224MV3 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
77R18LR3MV3 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV
A-A-59645 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
AA59645-06ECBG 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
AA59645-06XHX 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
FF-B-2844/03 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
FFB2844/03BDXXH 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3110-00-421-4973

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.5000 INCHES NOMINAL
BORE DIAMETER 1.1250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 2.1250 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION LOOSE
MANUFACTURERS CODE 58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE A-A-59645
MANUFACTURERS CODE 58536
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AA59645-06XHX

Restrictions/Controls & Freight Information | NSN 3110-00-421-4973

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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 3110-00-421-4973

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.
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 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