4720-00-618-8518 HOSE ASSEMBLY,METALLIC Index 4720-00-618-8543 HOSE,AIR DUCT

National Stock Number:
4730-00-618-8540

Federal Supply Class:
4730

National Item Identification Number:
006188540

Description:
ADAPTER,STRAIGHT,TUBE TO BOSS

Detail:
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.


Manufacturer Information:
MS21923-6D96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21923D60U583SAE INTERNATIONAL
SAE AS219230U583SAE INTERNATIONAL
SAE-AS182800U583SAE INTERNATIONAL
MS21923D696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARELESS (TUBE) 1ST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,TEMPER T6,T62 OR T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.562 INCHES 1ST END
NOMINAL OVERALL LENGTH1.891 INCHES
NOMINAL THREAD SIZE0.562 INCHES CENTER BULKHEAD
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
SEAT ANGLE12.0 DEGREES 1ST END
SPECIFICATION/STANDARD DATA0U583-MS21923D6 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A ALL ENDS
THREAD CLASS3A CENTER BULKHEAD
THREAD SERIES DESIGNATORUNJF ALL ENDS
THREAD SERIES DESIGNATORUNJF CENTER BULKHEAD


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