Product Details | BALL BEARING UNIT

3130-01-621-2538 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

Part Alternates: UPC207104D1, UPC207-104D1 , 3130-01-621-2538, 01-621-2538, 3130016212538, 016212538

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 2013241 01-621-2538

Demand History | NSN 3130-01-621-2538

Part Number Request Date QTY Origin
UCP207-104D1 2025-06-161 12 DIBBS
UCP207-104D1 2025-04-100 12 DIBBS
UCP207-104D1 2024-08-224 1 DIBBS
UCP207-104D1 2024-08-221 12 DIBBS
UCP207-104D1 2024-07-206 12 DIBBS

Cross Reference | NSN 3130-01-621-2538

Part Number Cage Code Manufacturer
UPC207-104D1 23803 N T N BEARING CORP OF AMERICA

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Technical Data | NSN 3130-01-621-2538

Characteristic Specifications
BORE DIAMETER 1.000 INCHES NOMINAL
MATERIAL IRON CAST ALIGNING RING
STYLE DESIGNATOR PILLOW BLOCK, SOLID
BASE THICKNESS 1.656 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 4.125 INCHES NOMINAL
HOUSING HEIGHT 2.781 INCHES NOMINAL
HOUSING WIDTH 5.550 INCHES NOMINAL
BASE LENGTH 0.078 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 0.563 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 1.437 INCHES NOMINAL
ROLLING ELEMENT GROOVE QUANTITY 1
ALIGNMENT TYPE SELF-ALIGNING
BLOCK TYPE FLOATING
ROTATING ELEMENT LOCKING METHOD SETSCREW LOCKING COLLAR
COLLAR LOCATION ONE END
LOAD CAPABILITY TYPE RADIAL
SPECIAL FEATURES WITH FLINGER LIGHT RE-LUBE TYPE
III END ITEM IDENTIFICATION ELECTRIC WINCH
PART NAME ASSIGNED BY CONTROLLING AGENCY PILLOW BLOCK CAST HOUSING SETSCREW TYPE

Restrictions/Controls & Freight Information | NSN 3130-01-621-2538

Category Code Description
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.
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 3130-01-621-2538

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