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AS4499-08N0204A — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AS4499-08N0204A: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED EXTERNAL TUBE FIRST END, inside_diameter: 0.635 INCHES NOMINAL IN, connection_style: INVERTED FLARE FIRST END, outside_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-623-7461, 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
AS4499-08N0204A
NSN: 4720-01-623-7461
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
thread_class3B FIRST END
connection_typeTHREADED EXTERNAL TUBE FIRST END
inside_diameter0.635 INCHES NOMINAL IN
connection_styleINVERTED FLARE FIRST END
outside_diameter0.750 INCHES NOMINAL IN
special_featuresINTEGRAL FIRESLEEVE DIA 1.360 IN/LGTH 3 IN; CUT ENDS OF FIRESLEEVE SHALL BE COATED WITH RED OR BROWN RTV SILICONE RUBBER AND SECURED WITH CRS BANDS IN
thread_directionLEFT-HAND FIRST END
operating_pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure3600.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size1.0625 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
NSN4720-01-623-7461
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS4499-08N0204A · 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
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS620Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS4499-08N0204A?
AS4499-08N0204A is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace AS4499-08N0204A?
There is 1 known substitute for AS4499-08N0204A: SAE-AS620. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4499-08N0204A?
AS4499-08N0204A is cataloged in the U.S. Government catalog under NSN 4720-01-623-7461. This indicates validated use in U.S. government and defense supply chains.
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