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Technical Data Sheet
PartsTable / MRO / TS559EFT
TS559EFT ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 TS559EFT is a the manufacturer industrial component. Key specifications include width: 10.000 INCHES NOMINAL IN, height: 11.500 INCHES NOMINAL IN, length: 18.000 INCHES NOMINAL IN, enclosure_feature: SINGLE ITEM W/CARRYING CASE, test_type_for_which_designed: MEASUREMENT OF NOISE ON TELEPHONE CIRCUIT AND TRANSMISSION MEASUREMENTS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-965-5923, 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
MRO→ MRO_GENERAL→ TS559EFT
NSN: 6625-00-965-5923
FSC: 6625
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
width10.000 INCHES NOMINAL IN
height11.500 INCHES NOMINAL IN
length18.000 INCHES NOMINAL IN
enclosure_featureSINGLE ITEM W/CARRYING CASE
test_type_for_which_designedMEASUREMENT OF NOISE ON TELEPHONE CIRCUIT AND TRANSMISSION MEASUREMENTS
NSN6625-00-965-5923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TS559EFT TITLE COMPONENT PN TS559EFT MFR TS559EFT
KEY FEATURES
•
TEST TYPE FOR WHICH DESIGNED: MEASUREMENT OF NOISE ON TELEPHONE CIRCUIT AND TRANSMISSION MEASUREMENTS
•
LENGTH: 18.000 INCHES NOMINAL IN
•
WIDTH: 10.000 INCHES NOMINAL IN
•
ENCLOSURE FEATURE: SINGLE ITEM W/CARRYING CASE
•
HEIGHT: 11.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEST TYPE FOR WHICH DESIGNEDMEASUREMENT OF NOISE ON TELEPHONE CIRCUIT AND TRANSMISSION MEASUREMENTS
LENGTH18.000 INCHES NOMINAL IN
WIDTH10.000 INCHES NOMINAL IN
ENCLOSURE FEATURESINGLE ITEM W/CARRYING CASE
HEIGHT11.500 INCHES NOMINAL IN
TEST TYPE FOR WHICH DESIGNEDMEASUREMENT OF NOISE ON TELEPHONE CIRCUIT AND TRANSMISSION MEASUREMENTS
LENGTH18.000 INCHES NOMINAL IN
WIDTH10.000 INCHES NOMINAL IN
ENCLOSURE FEATURESINGLE ITEM W/CARRYING CASE
HEIGHT11.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3AUpgraded Successor
successor cross-reference
successor
J94003A2L1AANDBInterchangeable
interchangeable cross-reference
interchangeable
J94003AInterchangeable
interchangeable cross-reference
interchangeable
2101A001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TS559EFT?
TS559EFT is a TS559EFT. It is classified as a MRO (MRO_GENERAL).
What parts can replace TS559EFT?
There are 4 known substitutes for TS559EFT: 3A, J94003A2L1AANDB, J94003A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TS559EFT?
TS559EFT is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-965-5923. 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