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Technical Data Sheet
PartsTable / COMPONENT / AS623-04A0197
AS623-04A0197 ✓ 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 flow_angle: 90.0 DEGREES SECOND END, temp_rating: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B SECOND END, exterior_color: BLACK OR WHITE, connection_type: THREADED INTERNAL TUBE SECOND END, inside_diameter: 0.250 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 4720-00-690-2615, 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
AS623-04A0197
NSN: 4720-00-690-2615
FSC: 4720
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
temp_rating-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B SECOND END
exterior_colorBLACK OR WHITE
connection_typeTHREADED INTERNAL TUBE SECOND END
inside_diameter0.250 INCHES NOMINAL IN
connection_styleSWIVEL NUT, COMPRESSION SECOND END
outside_diameter0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
thread_directionRIGHT-HAND FIRST END
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure12000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.438 INCHES SECOND END IN
NSN4720-00-690-2615
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS623-04A0197 · 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
•
NOMINAL THREAD SIZE: 0.438 INCHES FIRST END IN
•
CONNECTION STYLE: SWIVEL NUT, COMPRESSION FIRST END
•
THREAD CLASS: 2B FIRST END
•
FLOW ANGLE: 90.0 DEGREES SECOND END
•
OUTER COVERING ENVIRONMENTAL PROTECTION: HYDRAULIC SOLUTION RESISTANT
•
THREAD SERIES DESIGNATOR: UNF FIRST END
•
CONNECTION TYPE: THREADED INTERNAL TUBE FIRST END
•
SEAT NOMINAL RADIUS: 0.031 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
CONNECTION STYLESWIVEL NUT, COMPRESSION FIRST END
THREAD CLASS2B FIRST END
FLOW ANGLE90.0 DEGREES SECOND END
OUTER COVERING ENVIRONMENTAL PROTECTIONHYDRAULIC SOLUTION RESISTANT
THREAD SERIES DESIGNATORUNF FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
SEAT NOMINAL RADIUS0.031 INCHES FIRST END IN
SEAT NOMINAL RADIUS0.031 INCHES SECOND END IN
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
96228-1Interchangeable
interchangeable cross-reference
interchangeable
94080-1Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS604Interchangeable
Same NIIN cross-reference
interchangeable
730948-4-0200Interchangeable
Same NIIN cross-reference
interchangeable
000AE96-4B0200Interchangeable
Same NIIN cross-reference
interchangeable
6-43825-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS623-04A0197?
AS623-04A0197 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AS623-04A0197?
There are 8 known substitutes for AS623-04A0197: 96228-1, 94080-1, SAE-AS604 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS623-04A0197?
AS623-04A0197 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-690-2615. 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