Product Details | TRACK ROLLER ROLLER BEARING

3110-01-503-0388 An antifriction bearing having cylindrical rolling elements designed for use in a track roller assembly.

Part Alternates: 3895000909, 38950-00909, 38950-00909-102, 3110-01-503-0388, 01-503-0388, 3110015030388, 3895000909102, 015030388

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 02 DEC 2002 01-503-0388

Drawings & Photos | NSN 3110-01-503-0388


Demand History | NSN 3110-01-503-0388

Part Number Request Date QTY Origin
38950-00909-102 2024-07-200 42 DIBBS
38950-00909-102 2023-09-268 20 DIBBS
38950-00909-102 2023-09-248 51 DIBBS
38950-00909-102 2023-08-239 51 DIBBS
38950-00909-102 2023-06-170 10 DIBBS
38950-00909-102 2023-03-75 20 DIBBS
38950-00909-102 2022-12-349 21 DIBBS
38950-00909-102 2022-07-198 43 DIBBS
38950-00909-102 2022-03-79 56 DIBBS
38950-00909-102 2022-02-48 94 DIBBS
38950-00909-102 2021-12-353 36 DIBBS
38950-00909-102 2021-09-269 25 DIBBS
38950-00909-102 2021-09-265 25 DIBBS
38950-00909-102 2021-09-263 35 DIBBS
38950-00909-102 2021-06-171 35 DIBBS
38950-00909-102 2021-03-80 23 DIBBS
3110-01-503-0388 2020-10-304 1 DIBBS-RFPs
3895-00-090-9102 2019-09-254 20 US
3110-01-503-0388 2016-12-342 1 DIBBS-RFPs
3110-01-503-0388 2016-11-321 8 DIBBS
3110-01-503-0388 2016-11-307 37 DIBBS
3110-01-503-0388 2016-10-299 37 DIBBS
3110-01-503-0388 2016-08-220 115 DIBBS
3110-01-503-0388 2016-05-133 30 DIBBS
3110-01-503-0388 2016-02-40 18 DIBBS
3110-01-503-0388 2016-01-14 49 DIBBS
3110-01-503-0388 2015-11-313 12 DIBBS
3110-01-503-0388 2012-11-312 100 DIBBS
3110-01-503-0388 2012-11-312 100 DIBBS
3110-01-503-0388 2012-10-278 61 DIBBS
3110-01-503-0388 2012-09-257 54 DIBBS
3110-01-503-0388 2012-03-61 60 DIBBS
3110-01-503-0388 2011-04-115 113 DIBBS
3110-01-503-0388 2009-05-131 266 DIBBS
3110-01-503-0388 2009-05-125 266 DIBBS
3110-01-503-0388 2009-05-124 151 DIBBS
3110-01-503-0388 2009-04-112 115 DIBBS
3110-01-503-0388 2009-04-100 90 DIBBS
3110-01-503-0388 2009-04-98 61 DIBBS
3110-01-503-0388 2008-11-322 56 DIBBS
3110-01-503-0388 2008-10-283 59 DIBBS
3110-01-503-0388 2008-09-268 47 DIBBS
3110-01-503-0388 2008-09-246 38 DIBBS
3110-01-503-0388 2007-11-313 25 DIBBS
3110-01-503-0388 2007-11-311 200 DIBBS

Cross Reference | NSN 3110-01-503-0388

Part Number Cage Code Manufacturer
38950-00909 78286 SIKORSKY AIRCRAFT CORPORATION
38950-00909-102 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
38950-00909-102 78286 SIKORSKY AIRCRAFT CORPORATION
38950-00909-102 92563 MCGILL MANUFACTURING COMPANY INC DBA EMERSON POWER TRANSMISSION

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Technical Data | NSN 3110-01-503-0388

Characteristic Specifications
MATERIAL STEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS-6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL CHROMATE ROLLER CHROMATE OUTER RING SIDES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE ROLLER QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING SIDES
STYLE DESIGNATOR 458 TRACK ROLLER
BORE DIAMETER 0.3121 INCHES MINIMUM AND 0.3127 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.1260 INCHES MINIMUM AND 1.1270 INCHES MAXIMUM
OUTER RING WIDTH 0.6200 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
INNER RING WIDTH 0.6775 INCHES MINIMUM AND 0.6925 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA 78286-MIL-B-3990 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE 38950-00909

Restrictions/Controls & Freight Information | NSN 3110-01-503-0388

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 CX Defense Supply Center Richmond
Richmond, VA 23297-5000
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 3110-01-503-0388

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
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