The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED EXTERNAL BOSS FIRST END, inside_diameter: 2.000 INCHES NOMINAL IN, outside_diameter: 2.750 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SECOND END. This part is cataloged in the U.S.
Government catalog under NSN 4720-01-515-1906, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
H521-1905-F223
NSN:4720-01-515-1906 FSC:4720 — Hose and Flexible Tubing CAGE:96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
flow_angle
90.0 DEGREES SECOND END
temp_rating
-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_type
THREADED EXTERNAL BOSS FIRST END
inside_diameter
2.000 INCHES NOMINAL IN
outside_diameter
2.750 INCHES NOMINAL IN
thread_direction
RIGHT-HAND SECOND END
operating_pressure
1125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure
4500.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size
3.062 INCHES FIRST END IN
end_connection_design
ELBOW SECOND END
thread_quantity_per_inch
12 SECOND END
thread_series_designator
UN FIRST END
NSN
4720-01-515-1906
COMPONENT DIAGRAM
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES SECOND END
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 25.000 INCHES IN
•
END CONNECTION DESIGN: ELBOW SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE
90.0 DEGREES SECOND END
TEMP RATING
-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS
25.000 INCHES IN
END CONNECTION DESIGN
ELBOW SECOND END
END CONNECTION DESIGN
STRAIGHT FIRST END
CONNECTION TYPE
THREADED EXTERNAL BOSS FIRST END
CROSS-SECTIONAL SHAPE STYLE
ROUND
OUTSIDE DIAMETER
2.750 INCHES NOMINAL IN
OPERATING PRESSURE
1125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
THREAD DIRECTION
RIGHT-HAND SECOND END
OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is H521-1905-F223?
H521-1905-F223 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace H521-1905-F223?
There are 4 known substitutes for H521-1905-F223: 801-6640963 ASSY 154, 2633-225-01 ASSY 154, 2633-225-01 ASSY 275 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H521-1905-F223?
H521-1905-F223 is cataloged in the U.S. Government catalog under NSN 4720-01-515-1906. This indicates validated use in U.S. government and defense supply chains.
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