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AS1543-04A32 — HOSE,AIR DUCT

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

AS1543-04A32: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include connection_type: PLAIN BOTH ENDS, style_designator: SLEEVE SECTION, end_overall_length: 1.500 INCHES NOMINAL BOTH ENDS IN, end_item_identification: AIRCRAFT,VIKING S-3A A, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-436-0896, 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
AS1543-04A32
NSN: 4720-01-436-0896
FSC: 4720 — Hose and Flexible Tubing
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
connection_typePLAIN BOTH ENDS
style_designatorSLEEVE SECTION
end_overall_length1.500 INCHES NOMINAL BOTH ENDS IN
end_item_identificationAIRCRAFT,VIKING S-3A A
cross-sectional_shape_styleROUND
NSN4720-01-436-0896
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: AS1543-04A32 · 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
•
CONNECTION TYPE: PLAIN BOTH ENDS
•
STYLE DESIGNATOR: SLEEVE SECTION
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
END OVERALL LENGTH: 1.500 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
CONNECTION TYPEPLAIN BOTH ENDS
STYLE DESIGNATORSLEEVE SECTION
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS IN
END ITEM IDENTIFICATIONAIRCRAFT,VIKING S-3A A
SUBSTITUTES & CROSS-REFERENCES 2
SAE-AS1501Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS1543Reference document
Same NSN cross-reference
Reference document — Secondary 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 AS1543-04A32?
AS1543-04A32 is a HOSE,AIR DUCT.
What parts can replace AS1543-04A32?
There are 2 known substitutes for AS1543-04A32: SAE-AS1501, AS1543. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1543-04A32?
AS1543-04A32 is cataloged in the U.S. Government catalog under NSN 4720-01-436-0896. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.