Product Details | BEARING UNIT HOUSING

3130-01-212-0280 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: 54839570051, 5483957-0051, 704-5483957 ITEM 51, 7045483957ITEM51, 3130-01-212-0280, 01-212-0280, 3130012120280, 012120280

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 05 JUL 1985 01-212-0280

Cross Reference | NSN 3130-01-212-0280

Part Number Cage Code Manufacturer
5483957-0051 53711 NAVAL SEA SYSTEMS COMMAND
5483957-0051 96169 ELECTRIC BOAT CORPORATION
704-5483957 ITEM 51 53711 NAVAL SEA SYSTEMS COMMAND
704-5483957 ITEM 51 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3130-01-212-0280

Characteristic Specifications
HOUSING WIDTH 12.000 INCHES NOMINAL
BASE THICKNESS 2.000 INCHES NOMINAL
MOUNTING HOLE TYPE ROUND, UNTHREADED, COUNTERBORED
STYLE DESIGNATOR PILLOW BLOCK, SOLID
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE 3.750 INCHES NOMINAL
HOUSING HEIGHT 7.500 INCHES NOMINAL
BASE LENGTH 3.500 INCHES NOMINAL
COUNTERBORE DIAMETER 2.000 INCHES NOMINAL
MATERIAL STEEL COMP 304 OVERALL
SPECIAL FEATURES TWO THREADED HOLES 0.75 IN. DEEP,0.375-16UNC-2B,EACH LOCATED 3.00 INS BELOW APERTURE HORIZ CL AND 4.75 INS TO RIGHT AND LEFTOF APERTURE VERT CL
SHAFT END TYPE OPEN
HOUSING LENGTH 4.000 INCHES NOMINAL
COUNTERBORE DEPTH 1.380 INCHES NOMINAL
BORE DIAMETER 5.5470 INCHES MINIMUM AND 5.5500 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH 9.500 INCHES NOMINAL
MOUNTING HOLE DIAMETER 1.120 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3130-01-212-0280

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.
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 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 3130-01-212-0280

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