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AD-1503-4X31.5 — HOSE,NONMETALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AD-1503-4X31.5: HOSE,NONMETALLIC.

The HOSE,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q TUBE, temp_rating: -65.0 FAHRENHEIT AND 175.0 FAHRENHEIT SINGLE RESPONSE DEGF, exterior_color: RED, inside_diameter: 1.000 INCHES NOMINAL IN, outside_diameter: 1.280 INCHES NOMINAL IN, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-212-9552, 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
AD-1503-4X31.5
NSN: 4720-01-212-9552
FSC: 4720 — Hose and Flexible Tubing
CAGE: 21868 — HBD INDUSTRIES, INC DIV HBD/THERMOID INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q TUBE
temp_rating-65.0 FAHRENHEIT AND 175.0 FAHRENHEIT SINGLE RESPONSE DEGF
exterior_colorRED
inside_diameter1.000 INCHES NOMINAL IN
outside_diameter1.280 INCHES NOMINAL IN
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
end_item_identificationHELICOPTER, BLACK HAWK, UH-60A A
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length31.500 INCHES NOMINAL OVERALL IN
layer_composition_and_location1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER
NSN4720-01-212-9552
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AD-1503-4X31.5 · 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: 31.500 INCHES NOMINAL OVERALL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 175.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 1.280 INCHES NOMINAL IN
•
OPERATING PRESSURE: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
EXTERIOR COLOR: RED
•
INSIDE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH31.500 INCHES NOMINAL OVERALL IN
TEMP RATING-65.0 FAHRENHEIT AND 175.0 FAHRENHEIT SINGLE RESPONSE DEGF
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED CORROSION RESISTANT STEEL WIRE AND OUTER LAYER MOLDED RUBBER
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER1.280 INCHES NOMINAL IN
OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
EXTERIOR COLORRED
INSIDE DIAMETER1.000 INCHES NOMINAL IN
INSIDE SURFACE CONDITIONSMOOTH
END ITEM IDENTIFICATIONHELICOPTER, BLACK HAWK, UH-60A A
SUBSTITUTES & CROSS-REFERENCES 5
DEV1001-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
1013810-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
83-14792Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
83-14792-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AD-1504-4-2.625REVBSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 AD-1503-4X31.5?
AD-1503-4X31.5 is a HOSE,NONMETALLIC.
What parts can replace AD-1503-4X31.5?
There are 5 known substitutes for AD-1503-4X31.5: DEV1001-02, 1013810-02, 83-14792 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AD-1503-4X31.5?
AD-1503-4X31.5 is cataloged in the U.S. Government catalog under NSN 4720-01-212-9552. This indicates validated use in U.S. government and defense supply chains.
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