Product Details | PIPE COUPLING

4730-01-421-4722 A straight fitting 12 inches (304 mm) long or under having the same or different type pipe connection of the same size on both ends. It is designed to join a pipe or pipe fitting to another pipe or pipe fitting. Excludes fittings with threaded external connections on both ends. See also NIPPLE, PIPE.

Part Alternates: 6397430, 803-6397430CPLG 1-1/2 70/30, 8036397430CPLG1127030, 4730-01-421-4722, 01-421-4722, 4730014214722, 014214722

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

Supply Group (FSG) NSN Assign. NIIN
47 08 NOV 1995 01-421-4722

Drawings & Photos | NSN 4730-01-421-4722


Demand History | NSN 4730-01-421-4722

Part Number Request Date QTY Origin
4730-01-421-4722 2025-10-300 510 DIBBS
4730-01-421-4722 2025-10-287 510 DIBBS
4730-01-421-4722 2025-04-100 330 DIBBS
4730-01-421-4722 2025-03-89 330 DIBBS
4730-01-421-4722 2025-03-83 149 DIBBS
4730-01-421-4722 2025-03-72 149 DIBBS
4730-01-421-4722 2024-08-222 181 DIBBS
4730-01-421-4722 2024-07-211 181 DIBBS
4730-01-421-4722 2022-10-290 161 DIBBS
4730-01-421-4722 2022-10-279 161 DIBBS
4730-01-421-4722 2022-09-249 39 DIBBS
4730-01-421-4722 2022-08-237 39 DIBBS
4730-01-421-4722 2022-07-206 49 DIBBS
4730-01-421-4722 2022-07-195 49 DIBBS
4730-01-421-4722 2021-12-350 49 DIBBS
4730-01-421-4722 2018-10-274 116 DIBBS
4730-01-421-4722 2018-09-263 116 DIBBS
4730-01-421-4722 2017-07-205 121 DIBBS
4730-01-421-4722 2016-10-304 89 DIBBS
4730-01-421-4722 2013-10-303 72 DIBBS
4730-01-421-4722 2013-07-210 85 DIBBS
4730-01-421-4722 2012-09-272 28 DIBBS
4730-01-421-4722 2012-08-233 32 DIBBS
4730-01-421-4722 2012-05-137 38 DIBBS
4730-01-421-4722 2012-02-55 26 DIBBS
4730-01-421-4722 2012-01-17 72 DIBBS

Cross Reference | NSN 4730-01-421-4722

Part Number Cage Code Manufacturer
6397430 53711 NAVAL SEA SYSTEMS COMMAND
803-6397430CPLG 1-1/2 70/30 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-421-4722

Characteristic Specifications
MATERIAL COPPER ALLOY 715 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP 425.0 DEG FAHRENHEIT 1ST RESPONSE 150.0 DEG FAHRENHEIT 2ND RESPONSE
STYLE DESIGNATOR A1 PLAIN
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B30B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.500 INCHES ALL ENDS
NOMINAL OVERALL LENGTH 1.920 INCHES
SPECIAL FEATURES OPTIONAL RIB FOR MACHINING OR WALL;MATERIAL COMPOSITION 70-30 COPPER NICKEL ALLOY

Restrictions/Controls & Freight Information | NSN 4730-01-421-4722

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 713 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 4730-01-421-4722

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each