The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED EXTERNAL BOSS FIRST END, inside_diameter: 1.250 INCHES NOMINAL IN, outside_diameter: 2.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END, operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS. This part is cataloged in the U.S.
Government catalog under NSN 4720-01-515-1934, 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-F222
NSN:4720-01-515-1934 FSC:4720 — Hose and Flexible Tubing CAGE:96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
temp_rating
-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_type
THREADED EXTERNAL BOSS FIRST END
inside_diameter
1.250 INCHES NOMINAL IN
outside_diameter
2.000 INCHES NOMINAL IN
thread_direction
RIGHT-HAND FIRST END
operating_pressure
2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure
6500.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size
2.312 INCHES FIRST END IN
end_connection_design
STRAIGHT FIRST END
end_item_identification
ASSEMBLY HAS 90 DEGREE ELBOW
thread_quantity_per_inch
12 FIRST END
thread_series_designator
UN FIRST END
NSN
4720-01-515-1934
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 16.500 INCHES IN
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
OPERATING PRESSURE: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
THREAD DIRECTION: RIGHT-HAND FIRST END
TECHNICAL CHARACTERISTICS
TEMP RATING
-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS
16.500 INCHES IN
END CONNECTION DESIGN
STRAIGHT FIRST END
CONNECTION TYPE
THREADED EXTERNAL BOSS FIRST END
CROSS-SECTIONAL SHAPE STYLE
ROUND
OUTSIDE DIAMETER
2.000 INCHES NOMINAL IN
OPERATING PRESSURE
2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
THREAD DIRECTION
RIGHT-HAND FIRST END
NOMINAL THREAD SIZE
2.312 INCHES FIRST END IN
INSIDE DIAMETER
1.250 INCHES NOMINAL IN
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-F222?
H521-1905-F222 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace H521-1905-F222?
There are 3 known substitutes for H521-1905-F222: 6640963, 594-7284978-F222, 2633-225-01 ASSY 153. Substitute compatibility should be verified for your specific system.
What is the NSN for H521-1905-F222?
H521-1905-F222 is cataloged in the U.S. Government catalog under NSN 4720-01-515-1934. This indicates validated use in U.S. government and defense supply chains.
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