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228279 — DUCT ASSEMBLY,AIR CONDITIONING-H

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

228279: DUCT ASSEMBLY,AIR CONDITIONING-H.

DUCT ASSEMBLY,AIR CONDITIONING-H. Key specifications include mounting_type: STUD PROJECTOR PEDESTAL, overall_width: 6.350 INCHES NOMINAL IN, overall_height: 15.750 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, projector_type: STRAIGHT, sound_unit_type: MULTIPLE. This part is cataloged in the U.S.

Government catalog under NSN 6350-00-403-5508, 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
228279
NSN: 6350-00-403-5508
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
quantity2
mounting_typeSTUD PROJECTOR PEDESTAL
overall_width6.350 INCHES NOMINAL IN
overall_height15.750 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
projector_typeSTRAIGHT
sound_unit_typeMULTIPLE
operation_methodAIR
projector_quantity2
projector_overall_length12.625 INCHES NOMINAL IN
discharge_connection_size0.375 INCHES IN
discharge_connection_typeTHREADED FEMALE
NSN6350-00-403-5508
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUCT ASSEMBLY,AIR CONDITIONING-H TITLE COMPONENT PN 228279 MFR DUCT ASSEMBLY,AIR COND
KEY FEATURES
•
PROJECTOR FLARE MAXIMUM OUTSIDE DIAMETER: 3.750 INCHES IN
•
PROJECTOR QUANTITY: 2
•
QUANTITY: 2
•
SOUND UNIT TYPE: MULTIPLE
•
PROJECTOR OVERALL LENGTH: 12.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT15.750 INCHES NOMINAL IN
PROJECTOR FLARE MAXIMUM OUTSIDE DIAMETER3.750 INCHES IN
PROJECTOR QUANTITY2
QUANTITY2
OVERALL LENGTH4.500 INCHES NOMINAL IN
OVERALL WIDTH6.350 INCHES NOMINAL IN
SOUND UNIT TYPEMULTIPLE
PROJECTOR OVERALL LENGTH12.625 INCHES NOMINAL IN
DISCHARGE CONNECTION SIZE0.375 INCHES IN
DISCHARGE CONNECTION THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 5
2590004035508Reference document
Same NSN cross-reference
Reference document — Informative reference only
01493Reference document
Same NSN cross-reference
Reference document — Secondary reference
013-101493Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
101493Reference document
Same NSN cross-reference
Reference document — Secondary reference
187237Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 228279?
228279 is a DUCT ASSEMBLY,AIR CONDITIONING-H.
What parts can replace 228279?
There are 5 known substitutes for 228279: 2590004035508, 01493, 013-101493 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 228279?
228279 is cataloged in the U.S. Government catalog under NSN 6350-00-403-5508. 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.