PartsTable
Technical Data Sheet
6865-R20A24N-0240 ✓ 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: 37.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL PIPE SECOND END, inside_diameter: 1.250 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE FIRST END, outside_diameter: 1.910 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 4720-01-434-4034, 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
6865-R20A24N-0240
NSN: 4720-01-434-4034
FSC: 4720
CAGE: 21392 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeTHREADED INTERNAL PIPE SECOND END
inside_diameter1.250 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter1.910 INCHES NOMINAL IN
special_featuresHOSE ASSEMBLY HAS A COOLANT APPLICATION
thread_directionRIGHT-HAND SECOND END
nominal_thread_size1.875 INCHES FIRST END IN
end_connection_designSTRAIGHT SECOND END
end_item_identificationARLEIGH BURKE CLASS DDG
inside_surface_conditionSMOOTH
NSN4720-01-434-4034
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 6865-R20A24N-0240 · 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
END CONNECTION DESIGN: STRAIGHT SECOND END
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED POLYTETRAFLUOROETHYLENE
INSIDE SURFACE CONDITION: SMOOTH
THREAD CLASS: 3B FIRST END
THREAD DIRECTION: RIGHT-HAND SECOND END
THREAD QUANTITY PER INCH: 12 FIRST END
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHOSE ASSEMBLY HAS A COOLANT APPLICATION
END CONNECTION DESIGNSTRAIGHT SECOND END
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED POLYTETRAFLUOROETHYLENE
INSIDE SURFACE CONDITIONSMOOTH
THREAD CLASS3B FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD QUANTITY PER INCH12 FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN OPTIONAL END SECOND END
NOMINAL THREAD SIZE1.250 INCHES SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
77603Interchangeable
interchangeable cross-reference
interchangeable
54252Interchangeable
interchangeable cross-reference
interchangeable
686-5Interchangeable
interchangeable cross-reference
interchangeable
820-4383415Interchangeable
interchangeable cross-reference
interchangeable
5904778Interchangeable
interchangeable cross-reference
interchangeable
5466-SS-ANInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6865-R20A24N-0240?
6865-R20A24N-0240 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 6865-R20A24N-0240?
There are 11 known substitutes for 6865-R20A24N-0240: 77603, 54252, 686-5 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6865-R20A24N-0240?
6865-R20A24N-0240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-434-4034. This indicates validated use in U.S. government and defense supply chains.
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