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Technical Data Sheet
T-4728 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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: STRAIGHT THROUGH. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-364-6781, 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
T-4728
NSN: 2990-00-364-6781
FSC: 2990
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
tube_quantity1
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designSTRAIGHT THROUGH
overall_length3.375 INCHES NOMINAL IN
overall_diameter3.250 INCHES NOMINAL IN
inlet_thread_size3/4-14 SINGLE INLET
surface_treatmentPAINT
operating_positionHORIZONTAL
NSN2990-00-364-6781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN T-4728 MFR MUFFLER,EXHAUST
KEY FEATURES
BODY SHAPE: ROUND
OPERATING POSITION: HORIZONTAL
NONCONNECTION OUTLET LOCATION: IN END SECTION OF BODYOPPOSITE INLET END
INLET THREAD SERIES DESIGNATOR: NPT SINGLE INLET
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
OVERALL DIAMETER: 3.250 INCHES NOMINAL IN
INLET THREAD LOCATION: INTERNAL SINGLE INLET
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
TECHNICAL CHARACTERISTICS (FLIS)
BODY SHAPEROUND
OPERATING POSITIONHORIZONTAL
NONCONNECTION OUTLET LOCATIONIN END SECTION OF BODYOPPOSITE INLET END
INLET THREAD SERIES DESIGNATORNPT SINGLE INLET
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OVERALL DIAMETER3.250 INCHES NOMINAL IN
INLET THREAD LOCATIONINTERNAL SINGLE INLET
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
INLET CONNECTION TYPETHREADED SINGLE INLET
INLET THREAD SIZE3/4-14 SINGLE INLET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
E12002CInterchangeable
interchangeable cross-reference
interchangeable
8930Interchangeable
interchangeable cross-reference
interchangeable
AT25451Interchangeable
interchangeable cross-reference
interchangeable
A-A-2930 TY2Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180 TY8CL2GRASZ9Interchangeable
interchangeable cross-reference
interchangeable
155-2-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-4728?
T-4728 is a MUFFLER,EXHAUST.
What parts can replace T-4728?
There are 30 known substitutes for T-4728: E12002C, 8930, AT25451 and 27 more. Substitute compatibility should be verified for your specific system.
Is T-4728 still available?
T-4728 is currently cancelled.
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