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PartsTable / COMPONENT / ASC1588734
ASC1588734 ✓ 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: 0.688 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 4720-01-019-4692, 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
ASC1588734
NSN: 4720-01-019-4692
FSC: 4720
CAGE: Z4779 — ASC PTY LTD (AUS)
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_diameter0.688 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure10000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.375 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
NSN4720-01-019-4692
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: ASC1588734 · 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
•
OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
MEASURING METHOD AND LENGTH: 72.000 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
END CONNECTION DESIGN: STRAIGHT FIRST END
•
OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
INSIDE SURFACE CONDITION: SMOOTH
•
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
•
CONNECTION STYLE: PLAIN FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
MEASURING METHOD AND LENGTH72.000 INCHES NOMINAL OVERALL IN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
END CONNECTION DESIGNSTRAIGHT FIRST END
OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
CONNECTION STYLEPLAIN FIRST END
MINIMUM INSIDE BENDING RADIUS4.000 INCHES IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
H9756Interchangeable
interchangeable cross-reference
interchangeable
9756Interchangeable
interchangeable cross-reference
interchangeable
H66296Interchangeable
interchangeable cross-reference
interchangeable
491697Interchangeable
interchangeable cross-reference
interchangeable
7312360Interchangeable
interchangeable cross-reference
interchangeable
1000A29ALT2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ASC1588734?
ASC1588734 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace ASC1588734?
There are 12 known substitutes for ASC1588734: H9756, 9756, H66296 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASC1588734?
ASC1588734 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-019-4692. 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