Product Details | PIPE REDUCER

4730-01-497-5818 A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).

Part Alternates: 1889796, 8451889796PC3, 845-1889796PC3, 4730-01-497-5818, 01-497-5818, 4730014975818, 014975818

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 24 MAY 2002 01-497-5818

Cross Reference | NSN 4730-01-497-5818

Part Number Cage Code Manufacturer
1889796 96169 ELECTRIC BOAT CORPORATION
845-1889796PC3 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-497-5818

Characteristic Specifications
MATERIAL NICKEL AND COPPER OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-288,COMP E FED SPEC SINGLE MATERIAL RESPONSE OR MIL-C-0020159A,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE FLANGE 1ST END FLANGE 2ND END
FLANGE SHAPE ROUND WITH HOLES 1ST END ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER 8.750 INCHES 1ST END 7.000 INCHES 2ND END
NOMINAL THICKNESS 1.500 INCHES 1ST END 1.375 INCHES 2ND END
BOLT HOLE QUANTITY 8 1ST END 10 2ND END
BOLT HOLE NOMINAL DIAMETER 0.9375 INCHES 1ST END 0.6875 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 6.875 INCHES 1ST END 5.6125 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT 1ST END PLAIN 2ND END
RAISED FACE NOMINAL HEIGHT 0.5625 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER 5.498 INCHES 1ST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 3.000 INCHES 1ST END
NOMINAL OVERALL LENGTH 6.1875 INCHES
REDUCER TYPE CONCENTRIC
SPECIAL FEATURES RAISED FACE HAS O'RING GROOVE ON OUTSIDE SURFACE
III END ITEM IDENTIFICATION SHIP, VALVE
III PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE TAILPIECE

Restrictions/Controls & Freight Information | NSN 4730-01-497-5818

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4730-01-497-5818

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