Product Details | BALL BEARING UNIT

3130-01-394-1981 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: A3142901, NC251, NC-25-1, 3130-01-394-1981, 01-394-1981, 3130013941981, 013941981

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 03 AUG 1994 01-394-1981

Drawings & Photos | NSN 3130-01-394-1981


Cross Reference | NSN 3130-01-394-1981

Part Number Cage Code Manufacturer
A3142901 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
NC-25-1 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION
NC-25-1 92563 MCGILL MANUFACTURING COMPANY INC DBA EMERSON POWER TRANSMISSION

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Technical Data | NSN 3130-01-394-1981

Characteristic Specifications
BORE DIAMETER 1.0000 INCHES NOMINAL
MATERIAL IRON CAST HOUSING
SURFACE TREATMENT CHROMIUM HOUSING
STYLE DESIGNATOR A16 PILLOW BLOCK, SOLID
BASE THICKNESS 0.590 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 4.562 INCHES NOMINAL
HOUSING HEIGHT 2.810 INCHES NOMINAL
HOUSING WIDTH 5.500 INCHES NOMINAL
BASE LENGTH 0.766 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 1.440 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 1.440 INCHES NOMINAL
MOUNTING SLOT WIDTH 0.375 INCHES NOMINAL
LUBRICATION FITTING TYPE PIPE PLUG
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE 90.0 DEGREES NOMINAL
ROLLING ELEMENT GROOVE QUANTITY 1
TEMP RATING -65.0 DEG FAHRENHEIT AND 225.0 DEG FAHRENHEIT
BLOCK TYPE FIXED
SEAL TYPE LABYRINTH
SEAL LOCATION BOTH ENDS
LOAD CAPABILITY TYPE RADIAL
MANUFACTURERS CODE 80063
MFR SOURCE CONTROLLING REFERENCE A3142901

Restrictions/Controls & Freight Information | NSN 3130-01-394-1981

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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3130-01-394-1981

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 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