Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-01-257-5826 An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part Alternates: AS4309K0808, KC116C88, KC116C8-8, KC116K88, KC116K8-8, 4730-01-257-5826, 01-257-5826, 4730012575826, 012575826

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

Supply Group (FSG) NSN Assign. NIIN
47 21 JUN 1987 01-257-5826

Demand History | NSN 4730-01-257-5826

Part Number Request Date QTY Origin
AS4309K0808 2022-04-117 20 United States
KC116K88 2016-09-245 20 United States
KC116K88 2013-12-340 1 United States
4730-01-257-5826 2013-09-266 24 US

Cross Reference | NSN 4730-01-257-5826

Part Number Cage Code Manufacturer
AS4309K0808 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC116C8-8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC116K8-8 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-257-5826

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OUTSIDE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B64 FLARED 1ST END B67B PLAIN 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES 1ST END
THREAD SERIES DESIGNATOR ANPT 1ST END
NOMINAL THREAD SIZE 0.672 INCHES 1ST END 0.781 INCHES 2ND END
THREAD CLASS 3A 1ST END
NOMINAL OVERALL LENGTH 1.000 INCHES
SPECIAL FEATURES KC116C8-8; HEXAGON WRENCHING FLATS

Restrictions/Controls & Freight Information | NSN 4730-01-257-5826

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