Product Details | ANNULAR BALL BEARING

3110-00-838-5638 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: 3009243, 3028006, 3032725, 3101635 01, 3101635-01, 3110-00-838-5638, 00-838-5638, 3110008385638, 008385638, 310163501

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 DEC 1966 00-838-5638

Demand History | NSN 3110-00-838-5638

Part Number Request Date QTY Origin
3009243 2025-10-274 48 DIBBS
3028006 2025-10-274 48 DIBBS
3032725 2025-10-274 48 DIBBS
3101635 01 2025-10-274 48 DIBBS
3101635-01 2025-10-274 48 DIBBS
3009243 2025-07-190 15 DIBBS
3028006 2025-07-190 15 DIBBS
3032725 2025-07-190 15 DIBBS
3101635 01 2025-07-190 15 DIBBS
3101635-01 2025-07-190 15 DIBBS
3009243 2025-05-148 17 DIBBS
3028006 2025-05-148 17 DIBBS
3032725 2025-05-148 17 DIBBS
3101635 01 2025-05-148 17 DIBBS
3101635-01 2025-05-148 17 DIBBS
3009243 2024-09-252 16 DIBBS
3028006 2024-09-252 16 DIBBS
3032725 2024-09-252 16 DIBBS
3101635 01 2024-09-252 16 DIBBS
3101635-01 2024-09-252 16 DIBBS
3009243 2024-07-213 15 DIBBS
3028006 2024-07-213 15 DIBBS
3032725 2024-07-213 15 DIBBS
3101635 01 2024-07-213 15 DIBBS
3101635-01 2024-07-213 15 DIBBS
3110-00-838-5638 2023-09-250 3 AE
3009243 2021-10-287 31 DIBBS
3028006 2021-10-287 31 DIBBS
3032725 2021-10-287 31 DIBBS
3101635-01 2021-10-287 31 DIBBS
3009243 2021-06-178 23 DIBBS
3028006 2021-06-178 23 DIBBS
3032725 2021-06-178 23 DIBBS
3101635-01 2021-06-178 23 DIBBS
3009243 2020-04-103 4 DIBBS
3028006 2020-04-103 4 DIBBS
3032725 2020-04-103 4 DIBBS
3101635-01 2020-04-103 4 DIBBS
3009243 2019-10-290 16 DIBBS
3028006 2019-10-290 16 DIBBS
3032725 2019-10-290 16 DIBBS
3101635-01 2019-10-290 16 DIBBS
3009243 2019-09-245 8 DIBBS
3028006 2019-09-245 8 DIBBS
3032725 2019-09-245 8 DIBBS
3101635-01 2019-09-245 8 DIBBS
3110-00-838-5638 2014-06-180 14 DIBBS
3009243 2014-05-148 1 United States
3028006 2014-05-148 1 United States
3101635-01 2014-05-148 1 United States
3110-00-838-5638 2014-05-148 1 MANUAL
310163501 2009-07-184 1 United Kingdom
3110-00-838-5638 2007-02-59 58 DIBBS

Cross Reference | NSN 3110-00-838-5638

Part Number Cage Code Manufacturer
3009243 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
3009243 98247 CANADIAN COMMERCIAL CORP DBACORPORATION COMMERCIALE
3028006 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
3028006 98247 CANADIAN COMMERCIAL CORP DBACORPORATION COMMERCIALE
3032725 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
3032725 98247 CANADIAN COMMERCIAL CORP DBACORPORATION COMMERCIALE
3101635 01 98247 CANADIAN COMMERCIAL CORP DBACORPORATION COMMERCIALE
3101635-01 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.

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Technical Data | NSN 3110-00-838-5638

Characteristic Specifications
MATERIAL STEEL OVERALL
BORE DIAMETER 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM
FLANGE WIDTH 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
OUTER RING WIDTH 0.7430 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM
INNER RING WIDTH 0.9005 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM
OUTER RING OUTSIDE DIAMETER 2.8343 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION ANGULAR
CONTACT ANGLE 18.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3110-00-838-5638

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 3110-00-838-5638

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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