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Technical Data Sheet
728A29 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: DRY, coolant_type: AIR, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: BAFFLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-328-5162, 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
728A29
NSN: 2990-00-328-5162
FSC: 2990
CAGE: 18265 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length26.000 INCHES NOMINAL IN
baffle_quantity3
outlet_locationCENTRALLY LOCATED ON END OF BODY
overall_diameter9.000 INCHES NOMINAL IN
inlet_thread_size4-8 SINGLE INLET
surface_treatmentALUMINUM ALLOY
NSN2990-00-328-5162
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 728A29 MFR MUFFLER,EXHAUST
KEY FEATURES
OUTLET THREAD SIZE: 4-8 FIRST OUTLET
INLET THREAD SERIES DESIGNATOR: NPT SINGLE INLET
DESIGN TYPE: DRY
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
INLET THREAD LOCATION: EXTERNAL SINGLE INLET
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
OUTLET THREAD SERIES DESIGNATOR: NPT FIRST OUTLET
TECHNICAL CHARACTERISTICS (FLIS)
OUTLET THREAD SIZE4-8 FIRST OUTLET
END ITEM IDENTIFICATIONDIESEL ENGINE,SERIES 71,GENERAL MOTORS CORP
INLET THREAD SERIES DESIGNATORNPT SINGLE INLET
DESIGN TYPEDRY
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
INLET THREAD LOCATIONEXTERNAL SINGLE INLET
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
OUTLET THREAD SERIES DESIGNATORNPT FIRST OUTLET
INLET PROJECTION LENGTH3.000 INCHES NOMINAL SINGLE INLET IN
INLET CONNECTION TYPETHREADED SINGLE INLET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
M2087A TO M2087ZInterchangeable
interchangeable cross-reference
interchangeable
120-70203-02Interchangeable
interchangeable cross-reference
interchangeable
026NTA-3244Interchangeable
interchangeable cross-reference
interchangeable
V-2111XInterchangeable
interchangeable cross-reference
interchangeable
129598R1Interchangeable
interchangeable cross-reference
interchangeable
118262R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 728A29?
728A29 is a MUFFLER,EXHAUST.
What parts can replace 728A29?
There are 19 known substitutes for 728A29: M2087A TO M2087Z, 120-70203-02, 026NTA-3244 and 16 more. Substitute compatibility should be verified for your specific system.
Is 728A29 still available?
728A29 is currently cancelled.
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