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Technical Data Sheet
PartsTable / COMPONENT / T-15289-A
T-15289-A ✓ 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 SWITCH,TELEPHONE,SELECTOR 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 IN END SECTION OF BODY, muffler_design: BAFFLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-573-0079, 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-15289-A
NSN: 2990-00-573-0079
FSC: 2990
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
tube_quantity2
inlet_locationCENTRALLY IN END SECTION OF BODY
muffler_designBAFFLE
overall_length17.200 INCHES NOMINAL IN
baffle_quantity3
outlet_locationCENTRALLY IN END SECTION OF BODY
overall_diameter3.240 INCHES NOMINAL IN
surface_treatmentALUMINUM
NSN2990-00-573-0079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TELEPHONE,SELECTOR TITLE COMPONENT PN T-15289-A MFR SWITCH,TELEPHONE,SELEC
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
OVERALL DIAMETER: 3.240 INCHES NOMINAL IN
•
COOLANT TYPE: AIR
•
INLET CONNECTION TYPE: UNTHREADED SINGLE INLET
•
OUTLET INSIDE DIAMETER: 1.755 INCHES NOMINAL AND 1.775 INCHES NOMINAL FIRST OUTLET IN
•
DESIGN TYPE: DRY
•
BAFFLE QUANTITY: 3
•
MUFFLER DESIGN: BAFFLE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING POSITIONHORIZONTAL
OVERALL DIAMETER3.240 INCHES NOMINAL IN
COOLANT TYPEAIR
INLET CONNECTION TYPEUNTHREADED SINGLE INLET
OUTLET INSIDE DIAMETER1.755 INCHES NOMINAL AND 1.775 INCHES NOMINAL FIRST OUTLET IN
DESIGN TYPEDRY
BAFFLE QUANTITY3
MUFFLER DESIGNBAFFLE
TUBE QUANTITY2
BODY SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
310079Interchangeable
interchangeable cross-reference
interchangeable
7412700Interchangeable
interchangeable cross-reference
interchangeable
325A155Interchangeable
interchangeable cross-reference
interchangeable
SM-C-178568Interchangeable
interchangeable cross-reference
interchangeable
673-0272-00Interchangeable
interchangeable cross-reference
interchangeable
40080Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-15289-A?
T-15289-A is a SWITCH,TELEPHONE,SELECTOR.
What parts can replace T-15289-A?
There are 21 known substitutes for T-15289-A: 310079, 7412700, 325A155 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-15289-A?
T-15289-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-573-0079. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026