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Technical Data Sheet
PartsTable / COMPONENT / 15-55-66
15-55-66 ✓ 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 fsc_application_data: TELETYPE AND FACSIMILE EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-591-6713, 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
15-55-66
NSN: 3040-00-591-6713
FSC: 3040
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
special_featuresMATERIAL,STEEL; 1.688 IN. LG; 0.688 IN. W; 0.906 IN. H; ONE UNTHREADED MTG HOLE 0.218 IN. DIA; TWO THREADED MTG HOLES 0.094 IN. DIA IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
NSN3040-00-591-6713
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 15-55-66 MFR MUFFLER,EXHAUST
KEY FEATURES
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL,STEEL; 1.688 IN. LG; 0.688 IN. W; 0.906 IN. H; ONE UNTHREADED MTG HOLE 0.218 IN. DIA; TWO THREADED MTG HOLES 0.094 IN. DIA IN
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AB0690155A566Interchangeable
interchangeable cross-reference
interchangeable
69-155A566Interchangeable
interchangeable cross-reference
interchangeable
155-566Interchangeable
interchangeable cross-reference
interchangeable
665-52-187Interchangeable
interchangeable cross-reference
interchangeable
15TGSM239DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-55-66?
15-55-66 is a MUFFLER,EXHAUST.
What parts can replace 15-55-66?
There are 5 known substitutes for 15-55-66: AB0690155A566, 69-155A566, 155-566 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15-55-66?
15-55-66 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-591-6713. 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