Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-01-083-9651 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.

Part Alternates: AS4317K1612, KC133C1612, KC133C16-12, KC133K1612, KC133K16-12, 4730-01-083-9651, 01-083-9651, 4730010839651, 010839651

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

Supply Group (FSG) NSN Assign. NIIN
47 05 OCT 1979 01-083-9651

Drawings & Photos | NSN 4730-01-083-9651


Demand History | NSN 4730-01-083-9651

Part Number Request Date QTY Origin
AS4317K1612 2024-02-37 20 United States
AS4317K1612 2023-03-83 1 United States

Cross Reference | NSN 4730-01-083-9651

Part Number Cage Code Manufacturer
AS4317K1612 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC133C16-12 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC133K16-12 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-083-9651

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B64 FLARED 1ST END B81 FLARED W/GASKET SEAL 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.000 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END UN 2ND END
NOMINAL THREAD SIZE 1.312 INCHES 1ST END 1.062 INCHES 2ND END
THREAD QUANTITY PER INCH 12 1ST END 12 2ND END
THREAD CLASS 3A 1ST END 3A 2ND END
NOMINAL OVERALL LENGTH 1.912 INCHES
SPECIAL FEATURES MACHINED GROOVE IN FLARED END TO ACCOMMODATE SEAL RING PER KC103

Restrictions/Controls & Freight Information | NSN 4730-01-083-9651

Category Code Description
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.
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
No Freight Information