The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES SECOND END, temp_rating: -67.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B FIRST END, connection_type: THREADED EXTERNAL TUBE SECOND END, inside_diameter: 1.235 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN, connection_style: SWIVEL NUT FLARE FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4720-01-120-8522, 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
12256660
NSN:4720-01-120-8522 FSC:4720 — Hose and Flexible Tubing CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
seat_angle
37.0 DEGREES SECOND END
temp_rating
-67.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class
2B FIRST END
connection_type
THREADED EXTERNAL TUBE SECOND END
inside_diameter
1.235 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
connection_style
SWIVEL NUT FLARE FIRST END
outside_diameter
1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
thread_direction
RIGHT-HAND SECOND END
burst_test_pressure
6500.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size
1.625 INCHES SECOND END IN
end_connection_design
STRAIGHT FIRST END
inside_surface_condition
SMOOTH
NSN
4720-01-120-8522
COMPONENT DIAGRAM
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 22.720 INCHES MINIMUM OVERALL AND 22.780 INCHES MAXIMUM OVERALL IN
•
TEMP RATING: -67.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MINIMUM INSIDE BENDING RADIUS: 16.000 INCHES IN
•
CONNECTION STYLE: FLARED SECOND END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH
22.720 INCHES MINIMUM OVERALL AND 22.780 INCHES MAXIMUM OVERALL IN
TEMP RATING
-67.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS
16.000 INCHES IN
CONNECTION STYLE
FLARED SECOND END
CONNECTION STYLE
SWIVEL NUT FLARE FIRST END
END CONNECTION DESIGN
STRAIGHT FIRST END
END CONNECTION DESIGN
STRAIGHT SECOND END
LAYER COMPOSITION AND LOCATION
1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
CONNECTION TYPE
THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE
THREADED INTERNAL TUBE FIRST 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 12256660?
12256660 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 12256660?
There are 3 known substitutes for 12256660: FA2063NNN0744, 4720011208522, FK1942NNN0744. Substitute compatibility should be verified for your specific system.
What is the NSN for 12256660?
12256660 is cataloged in the U.S. Government catalog under NSN 4720-01-120-8522. This indicates validated use in U.S. government and defense supply chains.
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