12421278-003 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited

— · PIPE SECTION

PRODUCT OVERVIEW

12421278-003: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES SECOND END, seat_angle: 37.0 DEGREES SECOND END, temp_rating: -55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, connection_type: THREADED INTERNAL TUBE SECOND END, inside_diameter: 1.125 INCHES MINIMUM AND 1.172 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-480-0044, 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

12421278-003

NSN: 4720-01-480-0044
FSC: 4720 — Hose and Flexible Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

flow_angle	90.0 DEGREES SECOND END
seat_angle	37.0 DEGREES SECOND END
temp_rating	-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class	2B SECOND END
connection_type	THREADED INTERNAL TUBE SECOND END
inside_diameter	1.125 INCHES MINIMUM AND 1.172 INCHES MAXIMUM IN
connection_style	SWIVEL NUT FLARE SECOND END
outside_diameter	1.456 INCHES MINIMUM AND 1.518 INCHES MAXIMUM IN
special_features	INNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC
thread_direction	RIGHT-HAND SECOND END
operating_pressure	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure	1250.0 POUNDS PER SQUARE INCH LBS
NSN	4720-01-480-0044

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW ANGLE: 90.0 DEGREES SECOND END

•

MEASURING METHOD AND LENGTH: 1956.0 MILLIMETERS NOMINAL OVERALL MM

•

TEMP RATING: -55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

FITTING COMPONENT AND SURFACE TREATMENT: COMPLETE FITTING ZINC FIRST END

•

MINIMUM INSIDE BENDING RADIUS: 4.500 INCHES IN

•

CONNECTION STYLE: SWIVEL NUT FLARE SECOND END

•

END CONNECTION DESIGN: ELBOW SECOND END

TECHNICAL CHARACTERISTICS

FLOW ANGLE	90.0 DEGREES SECOND END
MEASURING METHOD AND LENGTH	1956.0 MILLIMETERS NOMINAL OVERALL MM
TEMP RATING	-55.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
FITTING COMPONENT AND SURFACE TREATMENT	COMPLETE FITTING ZINC FIRST END
MINIMUM INSIDE BENDING RADIUS	4.500 INCHES IN
CONNECTION STYLE	SWIVEL NUT FLARE SECOND END
CONNECTION STYLE	SWIVEL NUT FLARE FIRST END
END CONNECTION DESIGN	ELBOW SECOND END
END CONNECTION DESIGN	STRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION	1ST LAYER MOLDED RUBBER, SYNTHETIC AND 2ND LAYER RUBBER IMPREGNATED BRAIDED FABRIC AND 3RD LAYER BRAIDED STEEL WIRE AND OUTER LAYER RUBBER IMPREGNATED BRAIDED FABRIC

SUBSTITUTES & CROSS-REFERENCES 1

12421278Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12421278-003?

12421278-003 is a HOSE ASSEMBLY,NONMETALLIC.

What parts can replace 12421278-003?

There is 1 known substitute for 12421278-003: 12421278. Substitute compatibility should be verified for your specific system.

What is the NSN for 12421278-003?

12421278-003 is cataloged in the U.S. Government catalog under NSN 4720-01-480-0044. This indicates validated use in U.S. government and defense supply chains.

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12421278-003 — HOSE ASSEMBLY,NONMETALLIC

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