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Technical Data Sheet
PartsTable / COMPONENT / 346-4801-484681ALT8PCF1843
346-4801-484681ALT8PCF1843 ✓ 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 connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.500 INCHES NOMINAL IN, connection_style: PLAIN FIRST END, outside_diameter: 0.875 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END, burst_test_pressure: 3000.0 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-369-2856, 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
346-4801-484681ALT8PCF1843
NSN: 4720-00-369-2856
FSC: 4720
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.500 INCHES NOMINAL IN
connection_stylePLAIN FIRST END
outside_diameter0.875 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
burst_test_pressure3000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.500 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
thread_series_designatorNPT FIRST END
hydrostatic_test_pressure1000.0 POUNDS PER SQUARE INCH LBS
NSN4720-00-369-2856
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 346-4801-484681ALT8PCF1843 · 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
•
INSIDE SURFACE CONDITION: SMOOTH
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
•
OUTER COVERING ENVIRONMENTAL PROTECTION: ABRASION RESISTANT AND WEATHERPROOF
•
MEASURING METHOD AND LENGTH: 12.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE SURFACE CONDITIONSMOOTH
END CONNECTION DESIGNSTRAIGHT FIRST END
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND WEATHERPROOF
MEASURING METHOD AND LENGTH12.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
INSIDE DIAMETER0.500 INCHES NOMINAL IN
BURST TEST PRESSURE3000.0 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATORNPT FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
50121PC11Interchangeable
interchangeable cross-reference
interchangeable
4000J2PC11Interchangeable
interchangeable cross-reference
interchangeable
60D368Interchangeable
interchangeable cross-reference
interchangeable
D750SInterchangeable
interchangeable cross-reference
interchangeable
12604443Interchangeable
interchangeable cross-reference
interchangeable
8012-021 D34Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 346-4801-484681ALT8PCF1843?
346-4801-484681ALT8PCF1843 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 346-4801-484681ALT8PCF1843?
There are 10 known substitutes for 346-4801-484681ALT8PCF1843: 50121PC11, 4000J2PC11, 60D368 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 346-4801-484681ALT8PCF1843?
346-4801-484681ALT8PCF1843 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-369-2856. 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