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6726420-19 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

6726420-19: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include temp_rating: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: UNTHREADED EXTERNAL HOSE FIRST END, inside_diameter: 2.500 INCHES NOMINAL IN, connection_style: BARBED OR SERRATED END FIRST END, outside_diameter: 2.597 INCHES MINIMUM IN, burst_test_pressure: 300.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-450-5672, 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
6726420-19
NSN: 4720-01-450-5672
FSC: 4720 — Hose and Flexible Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
temp_rating212.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeUNTHREADED EXTERNAL HOSE FIRST END
inside_diameter2.500 INCHES NOMINAL IN
connection_styleBARBED OR SERRATED END FIRST END
outside_diameter2.597 INCHES MINIMUM IN
burst_test_pressure300.0 POUNDS PER SQUARE INCH LBS
end_connection_designSTRAIGHT FIRST END
end_item_identificationSEAWOLF CLASS SSN
inside_surface_conditionSMOOTH
media_for_which_designedWATER SINGLE RESPONSE
hydrostatic_test_pressure100.0 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_styleROUND
NSN4720-01-450-5672
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6726420-19 · 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: 40.0 FEET NOMINAL EXCLUDING END FITTINGS FT
•
TEMP RATING: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
CONNECTION STYLE: BARBED OR SERRATED END FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 1.750 INCHES FIRST END IN
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE FIRST END
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH40.0 FEET NOMINAL EXCLUDING END FITTINGS FT
TEMP RATING212.0 FAHRENHEIT SINGLE RESPONSE DEGF
CONNECTION STYLEBARBED OR SERRATED END FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED1.750 INCHES FIRST END IN
END CONNECTION DESIGNSTRAIGHT FIRST END
LAYER COMPOSITION AND LOCATION1ST LAYER HELIX STEEL COIL AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
CONNECTION TYPEUNTHREADED EXTERNAL HOSE FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER2.597 INCHES MINIMUM IN
INSIDE DIAMETER2.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
6726420Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6726420-19?
6726420-19 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 6726420-19?
There is 1 known substitute for 6726420-19: 6726420. Substitute compatibility should be verified for your specific system.
What is the NSN for 6726420-19?
6726420-19 is cataloged in the U.S. Government catalog under NSN 4720-01-450-5672. This indicates validated use in U.S. government and defense supply chains.
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