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PartsTable / COMPONENT / 6865-R12A16L-0240
6865-R12A16L-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 TUBE FIRST END, inside_diameter: 0.750 INCHES NOMINAL IN, connection_style: PLAIN OPTIONAL END SECOND END, outside_diameter: 1.125 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 4720-01-434-4115, 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-R12A16L-0240
NSN: 4720-01-434-4115
FSC: 4720
CAGE: 21392 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.750 INCHES NOMINAL IN
connection_stylePLAIN OPTIONAL END SECOND END
outside_diameter1.125 INCHES NOMINAL IN
special_featuresHOSE ASSEMBLY HAS A COOLANT APPLICATION
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.750 INCHES SECOND END IN
end_connection_designSTRAIGHT FIRST END
end_item_identificationARLEIGH BURKE CLASS DDG
inside_surface_conditionSMOOTH
NSN4720-01-434-4115
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6865-R12A16L-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
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
THREAD QUANTITY PER INCH: 12 FIRST END
•
THREAD SERIES DESIGNATOR: UN FIRST END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
THREAD CLASS: 3B FIRST END
•
NOMINAL THREAD SIZE: 1.312 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
THREAD QUANTITY PER INCH12 FIRST END
THREAD SERIES DESIGNATORUN FIRST END
SPECIAL FEATURESHOSE ASSEMBLY HAS A COOLANT APPLICATION
END CONNECTION DESIGNSTRAIGHT FIRST END
THREAD CLASS3B FIRST END
NOMINAL THREAD SIZE1.312 INCHES FIRST END IN
END CONNECTION DESIGNSTRAIGHT SECOND END
MEASURING METHOD AND LENGTH24.000 INCHES NOMINAL WORKING IN
SEAT ANGLE37.0 DEGREES FIRST END
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-R12A16L-0240?
6865-R12A16L-0240 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 6865-R12A16L-0240?
There are 11 known substitutes for 6865-R12A16L-0240: 77603, 54252, 686-5 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6865-R12A16L-0240?
6865-R12A16L-0240 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-434-4115. 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