Product Details | TRACK ROLLER BALL BEARING

3110-00-293-8323 An antifriction bearing having spherical rolling elements designed for use in a track roller assembly.

Part Alternates: DP8A3, DP8A3ANG25, DP8A3FS10125, DP8A3FS10132, DP8A3FS160, DP8A3MILG3278, 3110-00-293-8323, 00-293-8323, 3110002938323, 002938323

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-293-8323

Drawings & Photos | NSN 3110-00-293-8323


Demand History | NSN 3110-00-293-8323

Part Number Request Date QTY Origin
DP8A3 2017-05-121 3 Switzerland
DP8A3 2017-03-62 10 Switzerland

Cross Reference | NSN 3110-00-293-8323

Part Number Cage Code Manufacturer
DP8A3 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
DP8A3ANG25 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3ANG25 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
DP8A3FS10125 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3FS10125 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
DP8A3FS10132 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3FS10132 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
DP8A3FS160 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3FS160 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
DP8A3MILG3278 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
DP8A3MILG3278 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3110-00-293-8323

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING RUBBER SYNTHETIC SEAL
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
STYLE DESIGNATOR 210 DOUBLE ROW RIGID, CROWNED OD INNER RING ENTENDED BOTH SIDES
BORE DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.2200 INCHES MINIMUM AND 1.2250 INCHES MAXIMUM
OUTER RING WIDTH 0.5270 INCHES NOMINAL
INNER RING WIDTH 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
CROWN RADIUS 0.5150 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
SPECIAL FEATURES INWARDLY CONVERGENT CONTACT ANGLE

Restrictions/Controls & Freight Information | NSN 3110-00-293-8323

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 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 3110-00-293-8323

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
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each