Product Details | BALL BEARING UNIT

3130-01-393-9081 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: VAK-2, VAK2, 3130-01-393-9081, 01-393-9081, 3130013939081, 013939081

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 30 JUL 1994 01-393-9081

Drawings & Photos | NSN 3130-01-393-9081


Cross Reference | NSN 3130-01-393-9081

Part Number Cage Code Manufacturer
VAK-2 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3130-01-393-9081

Characteristic Specifications
BORE DIAMETER 2.0000 INCHES NOMINAL
MATERIAL IRON CAST OVERALL
STYLE DESIGNATOR A25 PILLOW BLOCK, SEPARABLE W/O INNERLINER
BASE THICKNESS 0.7500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 6.9375 INCHES NOMINAL
HOUSING HEIGHT 4.9062 INCHES NOMINAL
HOUSING LENGTH 2.3125 INCHES NOMINAL
HOUSING WIDTH 8.7500 INCHES NOMINAL
ASSEMBLY OVERALL LENGTH 2.5937 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 2.4375 INCHES NOMINAL
ROLLING ELEMENT GROOVE QUANTITY 2
ALIGNMENT TYPE SELF-ALIGNING
BLOCK TYPE FIXED
ROTATING ELEMENT LOCKING METHOD ECCENTRIC CAM LOCKING COLLAR
LOAD CAPABILITY TYPE RADIAL

Restrictions/Controls & Freight Information | NSN 3130-01-393-9081

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 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 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 3130-01-393-9081

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