PartsTable
Technical Data Sheet
501-0079 ✓ 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: 2A FIRST END A, exterior_color: BLACK, connection_type: THREADED EXTERNAL PIPE SECOND END, inside_diameter: 0.188 INCHES NOMINAL IN, connection_style: SWIVEL NUT, INVERTED FLARE 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 4720-00-646-8073, 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
501-0079
NSN: 4720-00-646-8073
FSC: 4720
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
thread_class2A FIRST END A
exterior_colorBLACK
connection_typeTHREADED EXTERNAL PIPE SECOND END
inside_diameter0.188 INCHES NOMINAL IN
connection_styleSWIVEL NUT, INVERTED FLARE FIRST END
outside_diameter0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND SECOND END
operating_pressure425.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure1700.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.125 INCHES SECOND END IN
end_connection_designSTRAIGHT FIRST END
NSN4720-00-646-8073
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: 501-0079 · 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 TUBE FIRST END
BURST TEST PRESSURE: 1700.0 POUNDS PER SQUARE INCH LBS
SEAT ANGLE: 30.0 DEGREES SECOND END
INSIDE SURFACE CONDITION: SMOOTH
THREAD DIRECTION: RIGHT-HAND SECOND END
HYDROSTATIC TEST PRESSURE: 850.0 POUNDS PER SQUARE INCH LBS
MEASURING METHOD AND LENGTH: 86.500 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
BURST TEST PRESSURE1700.0 POUNDS PER SQUARE INCH LBS
SEAT ANGLE30.0 DEGREES SECOND END
INSIDE SURFACE CONDITIONSMOOTH
THREAD DIRECTIONRIGHT-HAND SECOND END
HYDROSTATIC TEST PRESSURE850.0 POUNDS PER SQUARE INCH LBS
MEASURING METHOD AND LENGTH86.500 INCHES NOMINAL OVERALL IN
CROSS-SECTIONAL SHAPE STYLEROUND
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
THREAD SERIES DESIGNATORNPT SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
50179-1Interchangeable
interchangeable cross-reference
interchangeable
2250-4005Interchangeable
interchangeable cross-reference
interchangeable
50179Interchangeable
interchangeable cross-reference
interchangeable
F-3040Interchangeable
interchangeable cross-reference
interchangeable
100-110Interchangeable
interchangeable cross-reference
interchangeable
145587-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 501-0079?
501-0079 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 501-0079?
There are 9 known substitutes for 501-0079: 50179-1, 2250-4005, 50179 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501-0079?
501-0079 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-646-8073. This indicates validated use in U.S. government and defense supply chains.
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