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AS1543-14A32 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AS1543-14A32: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: PLASTIC ALL PLIES, wall_thickness: 0.028 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, connection_type: PLAIN FIRST END, inside_diameter: 3.500 INCHES NOMINAL FIRST END IN, special_features: MATERIAL IS PLASTIC ARAMID, style_designator: SLEEVE SECTION. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-479-4852, 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
AS1543-14A32
NSN: 4720-01-479-4852
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC ALL PLIES
wall_thickness0.028 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
connection_typePLAIN FIRST END
inside_diameter3.500 INCHES NOMINAL FIRST END IN
special_featuresMATERIAL IS PLASTIC ARAMID
style_designatorSLEEVE SECTION
operating_pressure9.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
cross-sectional_shape_styleROUND
measuring_method_and_length3.500 INCHES NOMINAL OVERALL IN
specification/standard_data81343-AS1543 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencyHOSE,AIR DUCT,SEMIFLEXIBLE,SLEEVE SECTION UNREINFORCED,SELF EXTINGUISHING,NOMEX
NSN4720-01-479-4852
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS1543-14A32 · 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: 3.500 INCHES NOMINAL OVERALL IN
•
CONNECTION TYPE: PLAIN FIRST END
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
WALL THICKNESS: 0.028 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
OPERATING PRESSURE: 9.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
SPECIFICATION/STANDARD DATA: 81343-AS1543 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
INSIDE DIAMETER: 3.500 INCHES NOMINAL FIRST END IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH3.500 INCHES NOMINAL OVERALL IN
CONNECTION TYPEPLAIN FIRST END
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.028 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
OPERATING PRESSURE9.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
SPECIFICATION/STANDARD DATA81343-AS1543 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
INSIDE DIAMETER3.500 INCHES NOMINAL FIRST END IN
SPECIAL FEATURESMATERIAL IS PLASTIC ARAMID
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE,AIR DUCT,SEMIFLEXIBLE,SLEEVE SECTION UNREINFORCED,SELF EXTINGUISHING,NOMEX
SUBSTITUTES & CROSS-REFERENCES 2
AS1543Reference 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS1543-14A32?
AS1543-14A32 is a HOSE,AIR DUCT.
What parts can replace AS1543-14A32?
There are 2 known substitutes for AS1543-14A32: AS1543, SAE-AS1501. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1543-14A32?
AS1543-14A32 is cataloged in the U.S. Government catalog under NSN 4720-01-479-4852. 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.