Product Details | PIPE FLANGE

4730-01-290-4971 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).

Part Alternates: M18180/1061A01, M181801061A01, AMSE B16.5, AMSEB165, ANSI B16.5 4IN.IPS., ANSIB1654INIPS, B16.5 4IN.IPS, B1654INIPS, MILF18180, MIL-F-18180, 60 4 IN.IPS, 604INIPS, 21539, 4730-01-290-4971, 01-290-4971, 4730012904971, 012904971

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

Supply Group (FSG) NSN Assign. NIIN
47 12 DEC 1988 01-290-4971

Drawings & Photos | NSN 4730-01-290-4971


Demand History | NSN 4730-01-290-4971

Part Number Request Date QTY Origin
4730-01-290-4971 2013-10-283 10 DIBBS
4730-01-290-4971 2013-10-280 4 DIBBS
4730-01-290-4971 2012-11-313 10 DIBBS
4730-01-290-4971 2012-10-296 2 DIBBS
4730-01-290-4971 2012-09-264 2 DIBBS
4730-01-290-4971 2012-08-222 2 DIBBS
4730-01-290-4971 2012-07-202 1 DIBBS

Cross Reference | NSN 4730-01-290-4971

Part Number Cage Code Manufacturer
21539 40475 CRANE CO MIDWEST FITTINGS DIV
60 4 IN.IPS 34646 ATI LADISH LLC DBA LADISH FORGING
AMSE B16.5 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ANSI B16.5 4IN.IPS. 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
B16.5 4IN.IPS 05047 AMERICAN SOCIETY OF MECHANICAL ENGINEERS
M18180/1061A01 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-F-18180 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4730-01-290-4971

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 8.500 INCHES NOMINAL
FLANGE DIAMETER 10.750 INCHES NOMINAL
BOLT HOLE DIAMETER 0.875 INCHES NOMINAL
BOLT HOLE QUANTITY 8
FLANGE SECTION STYLE 13 RAISED FACE, WELDING NECK
THICKNESS 1.500 INCHES NOMINAL
RAISED FACE HEIGHT 0.250 INCHES NOMINAL
RAISED FACE DIAMETER 6.188 INCHES NOMINAL
NECK HEIGHT 2.500 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 4.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 600.0 POUNDS PER SQUARE INCH ANY ACCEPTABLE
FACE SEATING SURFACE CONDITION MACHINED
SPECIAL FEATURES WATER BORE DIMENSIONS 1.610 IN.
SPECIFICATION/STANDARD DATA 80204-ANSI B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 18 TABLE

Restrictions/Controls & Freight Information | NSN 4730-01-290-4971

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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 4730-01-290-4971

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