Product Details | ANNULAR BALL BEARING

3110-00-921-3355 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: SSR202RDA1P59LD, SSR-202-RDA1P59LD, PA202K557244, PA202KC4E7900A, 557244, 3110-00-921-3355, 00-921-3355, 3110009213355, 009213355

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 DEC 1965 00-921-3355

Drawings & Photos | NSN 3110-00-921-3355


Demand History | NSN 3110-00-921-3355

Part Number Request Date QTY Origin
3110-00-921-3355 2024-03-67 250 US
557244 2023-04-117 250 DIBBS
557244 2023-03-82 114 DIBBS
557244 2022-10-278 114 DIBBS
557244 2022-09-270 114 DIBBS
557244 2022-07-187 119 DIBBS
557244 2021-12-350 158 DIBBS
557244 2021-06-173 100 DIBBS
557244 2021-06-172 37 DIBBS
557244 2021-06-165 100 DIBBS
557244 2021-05-147 37 DIBBS
3110-00-921-3355 2018-11-322 1 DIBBS
3110-00-921-3355 2018-09-260 80 DIBBS
3110-00-921-3355 2018-09-249 80 DIBBS
3110-00-921-3355 2018-08-220 60 DIBBS
3110-00-921-3355 2018-08-218 72 DIBBS
3110-00-921-3355 2018-07-210 72 DIBBS
3110-00-921-3355 2017-01-24 110 DIBBS
3110-00-921-3355 2017-01-16 110 DIBBS
3110-00-921-3355 2016-04-113 58 DIBBS
3110-00-921-3355 2016-04-97 58 DIBBS
3110-00-921-3355 2008-11-316 659 DIBBS
3110-00-921-3355 2008-10-304 633 DIBBS
3110-00-921-3355 2007-10-289 42 DIBBS
3110-00-921-3355 2007-09-270 104 DIBBS

Cross Reference | NSN 3110-00-921-3355

Part Number Cage Code Manufacturer
557244 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
557244 45934 ONTIC ENGINEERING AND MANUFACTURING, INC.
557244 73030 HAMILTON SUNDSTRAND CORPORATION
557244 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
PA202K557244 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
PA202KC4E7900A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SSR-202-RDA1P59LD 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-00-921-3355

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL CORROSION RESISTING RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.4326 INCHES MINIMUM AND 0.4331 INCHES MAXIMUM
BORE DIAMETER 0.5903 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0009 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE 73030
MFR SOURCE CONTROLLING REFERENCE 557244

Restrictions/Controls & Freight Information | NSN 3110-00-921-3355

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 KE Naval ICP
Philadelphia, PA 19111
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 3110-00-921-3355

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with 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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each