Product Details | BEARING UNIT HOUSING

3130-01-212-4800 A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see BEARING UNIT, BALL; BEARING UNIT, PLAIN; and BEARING UNIT, ROLLER.

Part Alternates: 912120, 3130-01-212-4800, 01-212-4800, 3130012124800, 012124800

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 12 JUL 1985 01-212-4800

Cross Reference | NSN 3130-01-212-4800

Part Number Cage Code Manufacturer
912120 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
912120 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3130-01-212-4800

Characteristic Specifications
SPECIAL FEATURES 32.0 MICROIN FINISH ON BORE; INTERNAL FLANGE 1.750 IN. DIA,0.136 IN. WIDE,1.157 IN. FROM FRONT FACE; REDUCED DIA BORE SAME END AS INTERNAL FLANGE TO 1.871 IN. DIA,0.207 IN. DEEP FROM BACK FACE; FOUR EQUALLY SPACED HOLES IN FROM FSACE,0.380 IN. MIN DEEP,0.250 IN. 20UNC-2B THREADS,2.124 IN. APART; 0.3138 DIA BY 0.380 IN. DEEP HOLE IN BASE
LUBRICATION FITTING TYPE PIPE PLUG
HOUSING WIDTH 5.750 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, UNTHREADED
BASE THICKNESS 0.750 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 1.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOUSING HEIGHT 3.120 INCHES NOMINAL
STYLE DESIGNATOR PILLOW BLOCK, SOLID
MATERIAL STEEL COMP 303SE OVERALL
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE 45.0 DEGREES NOMINAL
MOUNTING HOLE DIAMETER 0.542 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
ASSEMBLY OVERALL LENGTH 1.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION FIND NO. 4,FSCM 49956 MFR REF SINGLE TREATMENT RESPONSE BORE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 4.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION FIND NO. 7,FSCM 49956 MFR REF SINGLE TREATMENT RESPONSE HOUSING EXCLUDING BORE
SURFACE TREATMENT PAINT HOUSING EXCLUDING BORE
SHAFT END TYPE OPEN
SURFACE TREATMENT CADMIUM BORE
BORE DIAMETER 1.7500 INCHES NOMINAL
BASE LENGTH 1.376 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3130-01-212-4800

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 123070 HOUSINGS BEARING AND SHAFT STEEL
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 713 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 3130-01-212-4800

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