Product Details | TRACK ROLLER PLAIN BEARING

3120-01-145-1663 A detachable assembly consisting of an outer and inner ring, designed for use in a track roller or similar application. It is used to carry a load and reduce sliding friction. It does not employ rolling elements, but may incorporate non-metallic liners or sleeves to aid in reducing friction and/or providing lubrication. See also BEARING, BALL, TRACK ROLLER; and BEARING, ROLLER, TRACK ROLLER. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: KRP5026V, KRP502-6-V, KRP5026VT, KRP502-6VT, 3120-01-145-1663, 01-145-1663, 3120011451663, 011451663

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 JAN 1983 01-145-1663

Demand History | NSN 3120-01-145-1663

Part Number Request Date QTY Origin
3120-01-145-1663 2025-03-70 1 United States
KRP502-06VT 2024-08-232 27 DIBBS
KRP502-06VT 2024-03-81 16 DIBBS
KRP502-06VT 2024-03-73 16 DIBBS
KRP502-06VT 2023-05-130 6 DIBBS
KRP502-6-V 2021-03-76 6 DIBBS
3120-01-145-1663 2021-02-48 2 United States
3120-01-145-1663 2020-08-231 2 United States
3120-01-145-1663 2016-10-286 31 DIBBS
3120-01-145-1663 2011-05-136 14 DIBBS
3120-01-145-1663 2011-05-123 5 DIBBS
3120-01-145-1663 2011-01-25 3 United States
3120-01-145-1663 2010-12-357 4 DIBBS
3120-01-145-1663 2010-09-250 3 DIBBS

Cross Reference | NSN 3120-01-145-1663

Part Number Cage Code Manufacturer
KRP502-6-V 50632 KAMATICS CORPORATION
KRP502-6VT 50632 KAMATICS CORPORATION

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Technical Data | NSN 3120-01-145-1663

Characteristic Specifications
SPECIAL FEATURES MATL CRES AMS5643 INNER RACE,CRES AMS5630 OUTER RACE,CRES AMS5643 THRUST WASHER;POLYTETRAFLUOROETHYLENE(KA RON-V)CAGE 50632 LINER;0.3745/0.3750 ID;1.0625 IN. NOM OD;0.500 IN. NOM WD;0.3750 IN. NOM OUTER RACE WD;11935 STATIC RADIAL LOAD RATING
MANUFACTURERS CODE 50632
DESIGN CONTROL REFERENCE KRP502-6-V

Restrictions/Controls & Freight Information | NSN 3120-01-145-1663

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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 3120-01-145-1663

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