Product Details | TUBE COUPLING

4730-00-421-7051 A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.

Part Alternates: 4-202104-8-8, 4-202140-8-8, 4730-00-421-7051, 00-421-7051, 4730004217051, 004217051, 420210488, 420214088

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

Supply Group (FSG) NSN Assign. NIIN
47 21 DEC 1970 00-421-7051

Drawings & Photos | NSN 4730-00-421-7051


Demand History | NSN 4730-00-421-7051

Part Number Request Date QTY Origin
4730-00-421-7051 2021-09-272 2 United States

Cross Reference | NSN 4730-00-421-7051

Part Number Cage Code Manufacturer
4-202104-8-8 00624 EATON CORPORATION DBA AEROSPACE DIV
4-202104-8-8 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
4-202140-8-8 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS

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Technical Data | NSN 4730-00-421-7051

Characteristic Specifications
MATERIAL NICKEL ALLOY A OR NICKEL ALLOY UNS N10001 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,COLD DRAWN FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR A5 RIGID, SHORT CENTER WRENCHING FACILITY
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END UNTHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B100A PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END
THREAD CLASS 2A 1ST END
NOMINAL OVERALL LENGTH 1.630 INCHES

Restrictions/Controls & Freight Information | NSN 4730-00-421-7051

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:UPrecious metal type is unknown
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 4730-00-421-7051

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each