1438M81 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited

— · PIPE SECTION

PRODUCT OVERVIEW

1438M81: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 38.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 1.101 INCHES MINIMUM IN, connection_style: SWIVEL NUT FLARE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-357-5662, 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

1438M81

NSN: 4720-01-357-5662
FSC: 4720 — Hose and Flexible Tubing
CAGE: 66464 — GENERAL ELECTRIC CO (USA)

SPECIFICATIONS

seat_angle	38.0 DEGREES FIRST END
temp_rating	-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class	3B FIRST END
connection_type	THREADED INTERNAL TUBE FIRST END
inside_diameter	1.101 INCHES MINIMUM IN
connection_style	SWIVEL NUT FLARE FIRST END
outside_diameter	1.640 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND FIRST END
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure	15000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size	1.625 INCHES FIRST END IN
end_connection_design	STRAIGHT FIRST END
NSN	4720-01-357-5662

COMPONENT DIAGRAM

KEY FEATURES

•

MEASURING METHOD AND LENGTH: 23.500 INCHES NOMINAL OVERALL IN

•

TEMP RATING: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

MINIMUM INSIDE BENDING RADIUS: 12.000 INCHES IN

•

CONNECTION STYLE: SWIVEL NUT FLARE FIRST END

•

END CONNECTION DESIGN: STRAIGHT FIRST END

•

LAYER COMPOSITION AND LOCATION: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE

•

CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END

•

CROSS-SECTIONAL SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

MEASURING METHOD AND LENGTH	23.500 INCHES NOMINAL OVERALL IN
TEMP RATING	-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
MINIMUM INSIDE BENDING RADIUS	12.000 INCHES IN
CONNECTION STYLE	SWIVEL NUT FLARE FIRST END
END CONNECTION DESIGN	STRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION	OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
CROSS-SECTIONAL SHAPE STYLE	ROUND
OUTSIDE DIAMETER	1.640 INCHES MAXIMUM IN
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS

OTHER ITEMS IN FSC 4720 — Hose and Flexible Tubing

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4720-00-000-0080 4720-00-000-0081 4720-00-000-0084 4720-00-000-0724 4720-00-001-0014 4720-00-001-0015 4720-00-001-0023 4720-00-001-0025

SUBSTITUTES & CROSS-REFERENCES 1

1438M81PO1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1438M81?

1438M81 is a HOSE ASSEMBLY,NONMETALLIC.

What parts can replace 1438M81?

There is 1 known substitute for 1438M81: 1438M81PO1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1438M81?

1438M81 is cataloged in the U.S. Government catalog under NSN 4720-01-357-5662. This indicates validated use in U.S. government and defense supply chains.

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1438M81 — HOSE ASSEMBLY,NONMETALLIC

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