NSN 4730-01-257-3701

Part Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-01-257-3701 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.

Alternate Parts: AN89442, AN894-4-2, MILF5509, MIL-F-5509, AS48751, AS4875/1, 4730-01-257-3701, 01-257-3701, 4730012573701, 012573701

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUN 17, 198701-257-370122675 ( ADAPTER, STRAIGHT, TUBE TO BOSS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-257-3701
Part Number Cage Code Manufacturer
AN894-4-288044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
MIL-F-550981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
AS4875/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
Technical Data | NSN 4730-01-257-3701
Characteristic Specifications
NOMINAL OVERALL LENGTH1.297 INCHES
SPECIFICATION/STANDARD DATA88044-AN894 GOVERNMENT STANDARD AND 81343-AS4875 TO 1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD