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PartsTable / COMPONENT / A298408
A298408 ✓ 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: 30.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: BLACK, vacuum_in_torr: 50.8, connection_type: THREADED EXTERNAL PIPE FIRST END, inside_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-679-0923, 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
A298408
NSN: 4720-00-679-0923
FSC: 4720
CAGE: 23705 — FRUEHAUF CORP (USA)
SPECIFICATIONS
seat_angle30.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorBLACK
vacuum_in_torr50.8
connection_typeTHREADED EXTERNAL PIPE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_styleINVERTED FLARE FIRST END
outside_diameter0.750 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
operating_pressure225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure900.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.500 INCHES FIRST END IN
NSN4720-00-679-0923
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: A298408 · 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
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
OPERATING PRESSURE: 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
BURST TEST PRESSURE: 900.0 POUNDS PER SQUARE INCH LBS
•
HYDROSTATIC TEST PRESSURE: 450.0 POUNDS PER SQUARE INCH LBS
•
THREAD SERIES DESIGNATOR: NPTF FIRST END
•
SEAT ANGLE: 30.0 DEGREES FIRST END
•
EXTERIOR COLOR: BLACK
•
VACUUM IN TORR: 50.8
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
OPERATING PRESSURE225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
BURST TEST PRESSURE900.0 POUNDS PER SQUARE INCH LBS
HYDROSTATIC TEST PRESSURE450.0 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATORNPTF FIRST END
SEAT ANGLE30.0 DEGREES FIRST END
EXTERIOR COLORBLACK
VACUUM IN TORR50.8
END CONNECTION DESIGNSTRAIGHT FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
8330805Interchangeable
interchangeable cross-reference
interchangeable
8741770Interchangeable
interchangeable cross-reference
interchangeable
FA8836EGH0893Interchangeable
interchangeable cross-reference
interchangeable
S-1318Interchangeable
interchangeable cross-reference
interchangeable
LA45Interchangeable
interchangeable cross-reference
interchangeable
4190Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A298408?
A298408 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace A298408?
There are 28 known substitutes for A298408: 8330805, 8741770, FA8836EGH0893 and 25 more. Substitute compatibility should be verified for your specific system.
Is A298408 still available?
A298408 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026