Product Details | PIPE TO TUBE UNION

4730-01-138-6698 A straight fitting capable of being taken apart and reassembled. It permits disconnection and connection of pipe or pipe fittings to tubing or tube fittings without disturbing the end connections or the rest of the line. It must have a pipe connection of any type or size on one end and a tube connection of any type or size on the other end.

Part Alternates: 2621-021-01, 262102101ASSY84, 2621-021-01ASSY84, 4730-01-138-6698, 01-138-6698, 4730011386698, 262102101, 011386698

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

Supply Group (FSG) NSN Assign. NIIN
47 18 SEP 1982 01-138-6698

Demand History | NSN 4730-01-138-6698

Part Number Request Date QTY Origin
4730-01-138-6698 2017-07-191 2 DIBBS
4730-01-138-6698 2017-07-190 1 DIBBS
4730-01-138-6698 2017-06-180 2 DIBBS

Cross Reference | NSN 4730-01-138-6698

Part Number Cage Code Manufacturer
2621-021-01 96169 ELECTRIC BOAT CORPORATION
2621-021-01ASSY84 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 4730-01-138-6698

Characteristic Specifications
MATERIAL NICKEL ALLOY NUT STEEL CORROSION RESISTING TAILPIECE STEEL CORROSION RESISTING THREAD PIECE
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE NUT QQ-S-763,CL 304,COND A FED SPEC SINGLE MATERIAL RESPONSE TAILPIECE
MEDIA FOR WHICH DESIGNED WATER SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
STYLE DESIGNATOR A104 SCREWED
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END UNTHREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B67A PLAIN 1ST END B100B PLAIN 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.750 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END
NOMINAL THREAD SIZE 1.625 INCHES 1ST END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 2A 1ST END
NOMINAL OVERALL LENGTH 2.000 INCHES
SEAT TYPE RECESSED
COUPLING FLANGE SHAPE HEXAGON
REDUCER TYPE CONCENTRIC
FURNISHED ITEMS AND QUANTITY 2 PREFORMED PACKING
SPECIAL FEATURES LENGTH CAN BE COMPROMISED

Restrictions/Controls & Freight Information | NSN 4730-01-138-6698

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 4730-01-138-6698

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