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DF2350-1781-92 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

DF2350-1781-92: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED EXTERNAL HOSE SECOND END, inside_diameter: 1.500 INCHES MINIMUM IN, connection_style: SWIVEL NUT, GASKET SEAL FIRST END, outside_diameter: 1.530 INCHES MINIMUM AND 1.580 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL; INCLUDES CAP AND PLUG WITH LANYARDS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-511-7778, 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
DF2350-1781-92
NSN: 4720-01-511-7778
FSC: 4720 — Hose and Flexible Tubing
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
temp_rating100.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeTHREADED EXTERNAL HOSE SECOND END
inside_diameter1.500 INCHES MINIMUM IN
connection_styleSWIVEL NUT, GASKET SEAL FIRST END
outside_diameter1.530 INCHES MINIMUM AND 1.580 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL; INCLUDES CAP AND PLUG WITH LANYARDS
thread_directionRIGHT-HAND FIRST END
operating_pressure90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure600.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size1.500 INCHES SECOND END IN
end_connection_designSTRAIGHT FIRST END
end_item_identificationSHIP; POTABLE WATER
NSN4720-01-511-7778
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: DF2350-1781-92 · 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
•
MEASURING METHOD AND LENGTH: 25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
•
TEMP RATING: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: PLAIN SECOND END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
LAYER COMPOSITION AND LOCATION: OUTER LAYER WOVEN COTTON CORD
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH25.0 FEET NOMINAL EXCLUDING END FITTINGS FT
TEMP RATING100.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLEPLAIN SECOND END
CONNECTION STYLESWIVEL NUT, GASKET SEAL FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
END CONNECTION DESIGNSTRAIGHT SECOND END
CRITICALITY CODE JUSTIFICATIONFEAT
LAYER COMPOSITION AND LOCATIONOUTER LAYER WOVEN COTTON CORD
CONNECTION TYPETHREADED INTERNAL HOSE FIRST END
CONNECTION TYPETHREADED EXTERNAL HOSE SECOND END
SUBSTITUTES & CROSS-REFERENCES 5
6404893Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
H654-1606-F204Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
533-7067567-F204Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H917-3201-50Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
505-7015981-50Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DF2350-1781-92?
DF2350-1781-92 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace DF2350-1781-92?
There are 5 known substitutes for DF2350-1781-92: 6404893, H654-1606-F204, 533-7067567-F204 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DF2350-1781-92?
DF2350-1781-92 is cataloged in the U.S. Government catalog under NSN 4720-01-511-7778. This indicates validated use in U.S. government and defense supply chains.
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