Product Details | PIPE COUPLING

4730-01-185-4331 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: B16.11, B1611, 4730-01-185-4331, 01-185-4331, 4730011854331, 011854331

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

Supply Group (FSG) NSN Assign. NIIN
47 29 JUL 1984 01-185-4331

Drawings & Photos | NSN 4730-01-185-4331


Demand History | NSN 4730-01-185-4331

Part Number Request Date QTY Origin
4730-01-185-4331 2025-03-83 167 DIBBS
4730-01-185-4331 2025-03-72 167 DIBBS
4730-01-185-4331 2020-03-83 285 DIBBS
4730-01-185-4331 2020-03-72 285 DIBBS
4730-01-185-4331 2018-02-46 113 DIBBS
4730-01-185-4331 2016-06-154 274 DIBBS
4730-01-185-4331 2016-01-19 3 MANUAL
4730-01-185-4331 2016-01-18 3 United States
4730-01-185-4331 2014-04-98 133 DIBBS
4730-01-185-4331 2014-03-82 133 DIBBS
4730-01-185-4331 2011-04-108 110 DIBBS

Cross Reference | NSN 4730-01-185-4331

Part Number Cage Code Manufacturer
B16.11 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED

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Technical Data | NSN 4730-01-185-4331

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A234,GR WPB ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
STYLE DESIGNATOR A1 PLAIN
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B30B SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED SCHEDULE 80 ALL ENDS
NOMINAL OVERALL LENGTH 1.140 INCHES
SPECIAL FEATURES SPECIAL SOCKET BORE DIA 0.845 IN. TO 0.855 IN.,NO WELD REPAIR ALLOWED
SPECIFICATION/STANDARD DATA 80204-ANSI B16.11 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 1/2 SIZE AND 4 TABLE AND 80 SCHEDULE

Restrictions/Controls & Freight Information | NSN 4730-01-185-4331

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 4730-01-185-4331

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