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AS1503-08A0072 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AS1503-08A0072: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR AND FIBERGLASS SINGLE PLY, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, wall_thickness: 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, inside_diameter: 2.0 INCHES NOMINAL BOTH ENDS IN, outside_diameter: 2.5 INCHES MAXIMUM BOTH ENDS IN, style_designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-654-4531, 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
AS1503-08A0072
NSN: 4720-01-654-4531
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR AND FIBERGLASS SINGLE PLY
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
wall_thickness0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
inside_diameter2.0 INCHES NOMINAL BOTH ENDS IN
outside_diameter2.5 INCHES MAXIMUM BOTH ENDS IN
style_designatorHELICALLY WOUND CONTINOUS WIRE SUPPORTED
operating_pressure30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_shape_styleROUND
measuring_method_and_length7.5 INCHES NOMINAL OVERALL IN
minimum_inside_bending_radius2.0 INCHES IN
NSN4720-01-654-4531
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS1503-08A0072 · 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
•
MEASURING METHOD AND LENGTH: 7.5 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
MINIMUM INSIDE BENDING RADIUS: 2.0 INCHES IN
•
STYLE DESIGNATOR: HELICALLY WOUND CONTINOUS WIRE SUPPORTED
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.5 INCHES MAXIMUM BOTH ENDS IN
•
OPERATING PRESSURE: 30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH7.5 INCHES NOMINAL OVERALL IN
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MINIMUM INSIDE BENDING RADIUS2.0 INCHES IN
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.5 INCHES MAXIMUM BOTH ENDS IN
OPERATING PRESSURE30.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
INSIDE DIAMETER2.0 INCHES NOMINAL BOTH ENDS IN
MATERIALSTEEL REINFORCING WIRE
SUBSTITUTES & CROSS-REFERENCES 2
AS1503Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS1501Reference 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 AS1503-08A0072?
AS1503-08A0072 is a HOSE,AIR DUCT.
What parts can replace AS1503-08A0072?
There are 2 known substitutes for AS1503-08A0072: AS1503, SAE-AS1501. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1503-08A0072?
AS1503-08A0072 is cataloged in the U.S. Government catalog under NSN 4720-01-654-4531. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.