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Technical Data Sheet
PartsTable / COMPONENT / SUND7409331
SUND7409331 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 45.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2A FIRST END A, exterior_color: BLACK, connection_type: THREADED EXTERNAL TUBE SECOND END, inside_diameter: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-740-9331, 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
SUND7409331
NSN: 4720-00-740-9331
FSC: 4720
CAGE: STCP8 — SUNDOZ CO.,LTD
SPECIFICATIONS
seat_angle45.0 DEGREES FIRST END
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2A FIRST END A
exterior_colorBLACK
connection_typeTHREADED EXTERNAL TUBE SECOND END
inside_diameter0.188 INCHES NOMINAL IN
connection_styleFLARED FIRST END
outside_diameter0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_directionRIGHT-HAND FIRST END
operating_pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure4500.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.500 INCHES FIRST END IN
NSN4720-00-740-9331
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: SUND7409331 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
EXTERIOR COLOR: BLACK
•
END CONNECTION DESIGN: STRAIGHT SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
•
HYDROSTATIC TEST PRESSURE: 3000.0 POUNDS PER SQUARE INCH LBS
•
THREAD SERIES DESIGNATOR: UNF SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
EXTERIOR COLORBLACK
END CONNECTION DESIGNSTRAIGHT SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
LAYER COMPOSITION AND LOCATION1ST LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND 2ND LAYER RUBBER IMPREGNATED BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE
HYDROSTATIC TEST PRESSURE3000.0 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATORUNF SECOND END
END CONNECTION DESIGNSTRAIGHT FIRST END
CONNECTION STYLESWIVEL NUT, INVERTED FLARE SECOND END
SEAT ANGLE45.0 DEGREES SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
MIL-H-13719Interchangeable
interchangeable cross-reference
interchangeable
253-61019-02000Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-13719Interchangeable
interchangeable cross-reference
interchangeable
7409330Interchangeable
interchangeable cross-reference
interchangeable
651-02168Interchangeable
interchangeable cross-reference
interchangeable
253-61018-01000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SUND7409331?
SUND7409331 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace SUND7409331?
There are 24 known substitutes for SUND7409331: MIL-H-13719, 253-61019-02000, MIL-DTL-13719 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SUND7409331?
SUND7409331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-740-9331. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026