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Technical Data Sheet
PartsTable / COMPONENT / AS621-04E0306
AS621-04E0306 ✓ 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: -65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, inside_diameter: 0.212 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE ALL ENDS, outside_diameter: 0.405 INCHES MINIMUM AND 0.465 INCHES MAXIMUM 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 4720-00-723-1900, 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
AS621-04E0306
NSN: 4720-00-723-1900
FSC: 4720
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
temp_rating-65.0 FAHRENHEIT AND 400.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class3B ALL ENDS
connection_typeTHREADED INTERNAL TUBE ALL ENDS
inside_diameter0.212 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE ALL ENDS
outside_diameter0.405 INCHES MINIMUM AND 0.465 INCHES MAXIMUM IN
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
width_across_flats0.56 INCHES NOMINAL ALL ENDS IN
burst_test_pressure12000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.4375 INCHES ALL ENDS IN
end_connection_designSTRAIGHT ALL ENDS
media_for_which_designedHYDRAULIC FLUID AND AIR SINGLE RESPONSE
NSN4720-00-723-1900
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS621-04E0306 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
95229-0176Interchangeable
interchangeable cross-reference
interchangeable
R26093-43-0176Interchangeable
interchangeable cross-reference
interchangeable
2-43804Interchangeable
interchangeable cross-reference
interchangeable
95229-0133Interchangeable
interchangeable cross-reference
interchangeable
2-43804-13Interchangeable
interchangeable cross-reference
interchangeable
952291Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS621-04E0306?
AS621-04E0306 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AS621-04E0306?
There are 16 known substitutes for AS621-04E0306: 95229-0176, R26093-43-0176, 2-43804 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS621-04E0306?
AS621-04E0306 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-723-1900. 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