Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-01-254-4507 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: H859T66SS, H859T-6-6-SS, 8303T66SS, 8303T-6-6-SS, 4730-01-254-4507, 01-254-4507, 4730012544507, 012544507

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

Supply Group (FSG) NSN Assign. NIIN
47 05 MAY 1987 01-254-4507

Demand History | NSN 4730-01-254-4507

Part Number Request Date QTY Origin
8303T-6-6-SS 2022-09-262 8 DIBBS
H859T-6-6-SS 2022-09-262 8 DIBBS
8303T-6-6-SS 2022-08-214 1 DIBBS
H859T-6-6-SS 2022-08-214 1 DIBBS

Cross Reference | NSN 4730-01-254-4507

Part Number Cage Code Manufacturer
8303T-6-6-SS 54716 HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR
H859T-6-6-SS 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4730-01-254-4507

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A276,UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 225.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B70A GASKET SEAL 1ST END B71 EXTERNAL SEAT FOR GASKET SEAL 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.562 INCHES 2ND END
THREAD CLASS 2A 1ST END 2A 2ND END
NOMINAL OVERALL LENGTH 1.344 INCHES
SPECIAL FEATURES U/O CPV MARK VIII VALVE SYSTEM,BODY ONLY

Restrictions/Controls & Freight Information | NSN 4730-01-254-4507

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