Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-00-277-6414 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: 4730-00-277-6414, 00-277-6414, 4730002776414, 002776414

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

Supply Group (FSG) NSN Assign. NIIN
47 00-277-6414

Demand History | NSN 4730-00-277-6414

Part Number Request Date QTY Origin
4730-00-277-6414 2009-02-50 100 China

Cross Reference | NSN 4730-00-277-6414

Part Number Cage Code Manufacturer
AN832-2 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS24393-2 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-277-6414

Characteristic Specifications
MATERIAL STEEL 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 0.125 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJF ALL ENDS UNJF CENTER BULKHEAD
NOMINAL THREAD SIZE 0.312 INCHES ALL ENDS 0.312 INCHES CENTER BULKHEAD
THREAD CLASS 3A ALL ENDS 3A CENTER BULKHEAD
NOMINAL OVERALL LENGTH 1.828 INCHES
SPECIFICATION/STANDARD DATA 88044-AN832 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION AIRCRAFT APPLICATION
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN832-2

Restrictions/Controls & Freight Information | NSN 4730-00-277-6414

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
Category Code Description
No Freight Information