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Technical Data Sheet
PartsTable / COMPONENT / 346-4801-484681ALT8PCF1866
346-4801-484681ALT8PCF1866 ✓ 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 temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.250 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, outside_diameter: 0.562 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-369-2857, 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
346-4801-484681ALT8PCF1866
NSN: 4720-00-369-2857
FSC: 4720
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.250 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
outside_diameter0.562 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
burst_test_pressure5000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.250 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedAIR AND HYDRAULIC FLUID SINGLE RESPONSE
thread_series_designatorNPTF FIRST END
NSN4720-00-369-2857
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 346-4801-484681ALT8PCF1866 · 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 EXTERNAL PIPE FIRST END
•
CONNECTION STYLE: PLAIN FIRST END
•
MEDIA FOR WHICH DESIGNED: AIR AND HYDRAULIC FLUID SINGLE RESPONSE
•
BURST TEST PRESSURE: 5000.0 POUNDS PER SQUARE INCH LBS
•
MINIMUM INSIDE BENDING RADIUS: 3.000 INCHES IN
•
THREAD SERIES DESIGNATOR: NPTF FIRST END
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
MEASURING METHOD AND LENGTH: 12.000 INCHES NOMINAL OVERALL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION STYLEPLAIN FIRST END
MEDIA FOR WHICH DESIGNEDAIR AND HYDRAULIC FLUID SINGLE RESPONSE
BURST TEST PRESSURE5000.0 POUNDS PER SQUARE INCH LBS
MINIMUM INSIDE BENDING RADIUS3.000 INCHES IN
THREAD SERIES DESIGNATORNPTF FIRST END
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
MEASURING METHOD AND LENGTH12.000 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTER COVERING ENVIRONMENTAL PROTECTIONHYDRAULIC SOLUTION RESISTANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
D32Interchangeable
interchangeable cross-reference
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118760Interchangeable
interchangeable cross-reference
interchangeable
816421Interchangeable
interchangeable cross-reference
interchangeable
45X6Interchangeable
interchangeable cross-reference
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1729383Interchangeable
interchangeable cross-reference
interchangeable
41024PC1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 346-4801-484681ALT8PCF1866?
346-4801-484681ALT8PCF1866 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 346-4801-484681ALT8PCF1866?
There are 9 known substitutes for 346-4801-484681ALT8PCF1866: D32, 118760, 816421 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 346-4801-484681ALT8PCF1866?
346-4801-484681ALT8PCF1866 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-369-2857. 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