Product Details | TUBE TO HOSE STRAIGHT ADAPTER

4730-00-289-3021 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 standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.

Part Alternates: MS28740, MILF5509, MIL-F-5509, 4730-00-289-3021, 00-289-3021, 4730002893021, 002893021

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-289-3021

Demand History | NSN 4730-00-289-3021

Part Number Request Date QTY Origin
MILF5509 2018-07-201 6 United States
MILF5509 2009-10-301 1 PK
MILF5509 2009-02-55 100 US

Cross Reference | NSN 4730-00-289-3021

Part Number Cage Code Manufacturer
MIL-F-5509 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS28740 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-289-3021

Characteristic Specifications
MATERIAL ALUMINUM BODY STEEL NIPPLE STEEL NUT
SURFACE TREATMENT CADMIUM OR ZINC BODY CADMIUM OR ZINC NIPPLE CADMIUM OR ZINC NUT
MEDIA FOR WHICH DESIGNED OIL 1ST RESPONSE FUEL 2ND RESPONSE HYDRAULIC FLUID 3RD RESPONSE
MAXIMUM OPERATING PRESSURE 50.0 POUNDS PER SQUARE INCH 1ST RESPONSE 1000.0 POUNDS PER SQUARE INCH 2ND RESPONSE 2000.0 POUNDS PER SQUARE INCH 3RD RESPONSE
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL HOSE GRIPPING 2ND END
CONNECTION STYLE B3 SWIVEL NUT, FLARE 1ST END B61 GRIPPING NIPPLE 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED 0.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED 0.312 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.312 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.500 INCHES 1ST END
THREAD CLASS 3B 1ST END
NOMINAL OVERALL LENGTH 1.872 INCHES
FURNISHED ITEMS AND QUANTITY 1 SHORT COUPLING NUT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-5509
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28740

Restrictions/Controls & Freight Information | NSN 4730-00-289-3021

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
NMF Description 051400 PIPE FITTINGS ALUMINUM
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable