Product Details | PIPE FLANGE

4730-01-326-4538 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: 2621-228-02, 2621-228-02 PIECE 10AG, 262122802PIECE10AG, 4677391 ITEM F47, 4677391ITEMF47, 5084677391, 508-4677391, 508-4677391 ITEM F47, 5084677391ITEMF47, 4730-01-326-4538, 01-326-4538, 4730013264538, 262122802, 013264538

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

Supply Group (FSG) NSN Assign. NIIN
47 25 SEP 1990 01-326-4538

Drawings & Photos | NSN 4730-01-326-4538


Demand History | NSN 4730-01-326-4538

Part Number Request Date QTY Origin
262122802-010A 2024-02-39 10 DIBBS
262122802-010A 2023-12-348 2 DIBBS
262122802-010A 2023-12-345 8 DIBBS
262122802-010A 2023-05-150 3 DIBBS
262122802-010A 2023-05-138 3 DIBBS
262122802-010A 2019-12-353 3 DIBBS
4730-01-326-4538 2015-11-306 2 DIBBS
4730-01-326-4538 2015-10-281 1 DIBBS

Cross Reference | NSN 4730-01-326-4538

Part Number Cage Code Manufacturer
2621-228-02 96169 ELECTRIC BOAT CORPORATION
2621-228-02 PIECE 10AG 96169 ELECTRIC BOAT CORPORATION
4677391 ITEM F47 80064 NAVAL SHIP SYSTEMS COMMAND
508-4677391 80064 NAVAL SHIP SYSTEMS COMMAND
508-4677391 ITEM F47 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-326-4538

Characteristic Specifications
MATERIAL NICKEL ALLOY
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 3.938 INCHES NOMINAL
FLANGE DIAMETER 5.000 INCHES NOMINAL
BOLT HOLE DIAMETER 0.562 INCHES NOMINAL
BOLT HOLE QUANTITY 6
FLANGE SECTION STYLE 52 PLAIN FACE W/ O-RING
THICKNESS 1.609 INCHES NOMINAL
NECK HEIGHT 0.375 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 1.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 700.0 POUNDS PER SQUARE INCH WATER
FACE SEATING SURFACE CONDITION MACHINED

Restrictions/Controls & Freight Information | NSN 4730-01-326-4538

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 051450 PIPE FITTINGS CUPRO NICKEL/COPPER
Less than car load rating
Less than truck load rating P 77.5
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 4730-01-326-4538

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