Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-00-198-5377 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: 4730-00-198-5377, 00-198-5377, 4730001985377, 001985377

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

Supply Group (FSG) NSN Assign. NIIN
47 00-198-5377

Cross Reference | NSN 4730-00-198-5377

Part Number Cage Code Manufacturer
35-35393-507 82918 THE BOEING COMPANY DBA BOEING
AFP5258-10 30974 AEROFIT, LLC
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21924 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21903-10 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21924-10 00624 EATON CORPORATION DBA AEROSPACE DIV
MS21924-10 03647 GLOBE AEROSPACE INC
MS21924-10 14397 FABER ENTERPRISES, INC.
MS21924-10 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
MS21924-10 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
MS21924-10 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS21924-10 79470 DANA CORP WEATHERHEAD DIV
MS21924-10 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21924-10 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21924V10P 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
PMS21924-001-10 18876 U S ARMY AVIATION AND MISSILE COMMAND
PMS21924-001-10 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 4730-00-198-5377

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B66 FLARELESS 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE 12.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJF ALL ENDS UNJF CENTER BULKHEAD
NOMINAL THREAD SIZE 0.875 INCHES ALL ENDS 0.875 INCHES CENTER BULKHEAD
THREAD CLASS 3A ALL ENDS 3A CENTER BULKHEAD
NOMINAL OVERALL LENGTH 2.438 INCHES
SPECIFICATION/STANDARD DATA 96906-MS21903 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION AIRCRAFT APPLICATION
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21903-10

Restrictions/Controls & Freight Information | NSN 4730-00-198-5377

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