Product Details | PIPE FLANGE

4730-01-420-2542 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: 2087526274ITEMF56, 208-7526274ITEMF-56, 22133600, 4715319, 4715319 4 INCH 70/30 CUNI, 47153194INCH7030CUNI, 47153195, 4715319-5, 810-4715319 FIG 2-C ITEM 5, 8104715319FIG2CITEM5, 4730-01-420-2542, 01-420-2542, 4730014202542, 014202542

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

Supply Group (FSG) NSN Assign. NIIN
47 12 OCT 1995 01-420-2542

Drawings & Photos | NSN 4730-01-420-2542


Demand History | NSN 4730-01-420-2542

Part Number Request Date QTY Origin
4730-01-420-2542 2025-08-216 77 DIBBS
4730-01-420-2542 2025-07-205 77 DIBBS
4730-01-420-2542 2025-07-188 90 DIBBS
4730-01-420-2542 2025-06-175 90 DIBBS
4730-01-420-2542 2025-06-174 45 DIBBS
4730-01-420-2542 2025-06-162 45 DIBBS
4730-01-420-2542 2025-03-62 46 DIBBS
4730-01-420-2542 2025-02-51 46 DIBBS
4730-01-420-2542 2023-11-332 38 DIBBS
4730-01-420-2542 2021-06-158 17 DIBBS
4730-01-420-2542 2013-10-280 59 DIBBS
4730-01-420-2542 2013-09-266 59 DIBBS
4730-01-420-2542 2013-08-240 12 DIBBS
4730-01-420-2542 2013-08-225 12 DIBBS
4730-01-420-2542 2013-03-79 26 DIBBS
4730-01-420-2542 2013-03-64 26 DIBBS
4730-01-420-2542 2012-11-313 118 DIBBS

Cross Reference | NSN 4730-01-420-2542

Part Number Cage Code Manufacturer
208-7526274ITEMF-56 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS
22133600 0JPG9 PREMIER COPPER DIVISION OF W & O SUPPLY
4715319 80064 NAVAL SHIP SYSTEMS COMMAND
4715319 4 INCH 70/30 CUNI 80064 NAVAL SHIP SYSTEMS COMMAND
4715319-5 80064 NAVAL SHIP SYSTEMS COMMAND
810-4715319 FIG 2-C ITEM 5 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-420-2542

Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-15726, 70-30 SOFT MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 7.500 INCHES NOMINAL
FLANGE DIAMETER 9.000 INCHES NOMINAL
BOLT HOLE DIAMETER 0.750 INCHES NOMINAL
BOLT HOLE QUANTITY 8
FLANGE SECTION STYLE 14 PLAIN FACE, SOCKET NECK
THICKNESS 0.688 INCHES NOMINAL
SOCKET DEPTH 0.750 INCHES NOMINAL
SOCKET DIAMETER 4.552 INCHES NOMINAL
NECK HEIGHT 0.625 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 4.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 200.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 180.0 DEG FAHRENHEIT WATER
FACE SEATING SURFACE CONDITION MACHINED

Restrictions/Controls & Freight Information | NSN 4730-01-420-2542

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 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 4730-01-420-2542

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