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BIU03-0178 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

BIU03-0178: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: DRY, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, overall_length: 30.000 INCHES NOMINAL IN, overall_diameter: 8.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-367-2155, 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
BIU03-0178
NSN: 2990-01-367-2155
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 18265 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_length30.000 INCHES NOMINAL IN
overall_diameter8.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE INLET
operating_positionUNIVERSAL
inlet_connection_typeTHREADED SINGLE INLET
inlet_thread_locationEXTERNAL SINGLE INLET
inlet_thread_series_designatorNPT SINGLE INLET
NSN2990-01-367-2155
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN BIU03-0178 MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: UNIVERSAL
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 8.500 INCHES NOMINAL IN
•
INLET THREAD LOCATION: EXTERNAL SINGLE INLET
•
INLET CONNECTION TYPE: THREADED SINGLE INLET
•
THREAD DIRECTION: RIGHT-HAND SINGLE INLET
TECHNICAL CHARACTERISTICS
OPERATING POSITIONUNIVERSAL
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
DESIGN TYPEDRY
OVERALL DIAMETER8.500 INCHES NOMINAL IN
INLET THREAD LOCATIONEXTERNAL SINGLE INLET
OVERALL LENGTH30.000 INCHES NOMINAL IN
INLET CONNECTION TYPETHREADED SINGLE INLET
THREAD DIRECTIONRIGHT-HAND SINGLE INLET
BODY SHAPEROUND
INLET THREAD SERIES DESIGNATORNPT SINGLE INLET
SUBSTITUTES & CROSS-REFERENCES 2
580615Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
580615-002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 BIU03-0178?
BIU03-0178 is a MUFFLER,EXHAUST.
What parts can replace BIU03-0178?
There are 2 known substitutes for BIU03-0178: 580615, 580615-002. Substitute compatibility should be verified for your specific system.
What is the NSN for BIU03-0178?
BIU03-0178 is cataloged in the U.S. Government catalog under NSN 2990-01-367-2155. 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.