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TT12838 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The EQUALIZER,TELEPHONE LINE is a the manufacturer industrial component. Key specifications include body_height: 2.500 INCHES MAXIMUM IN, body_length: 2.750 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, reliability_indicator: NOT ESTABLISHED, winding_shielding_method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT, winding_operating_current: 410.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-005-1944, 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
TT12838
NSN: 5950-00-005-1944
FSC: 5950
CAGE: 0EVN3 — MAGNETIKA EAST LIMITED PARTNERSHIP (USA)
SPECIFICATIONS
body_height2.500 INCHES MAXIMUM IN
body_length2.750 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
reliability_indicatorNOT ESTABLISHED
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
winding_operating_current410.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage118.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
terminal_type_and_quantity14 TURRET
winding_function_and_quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
center_to_center_distance_between_mounting_facilities_parallel_to_width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
center_to_center_distance_between_mounting_facilities_parallel_to_length2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
NSN5950-00-005-1944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EQUALIZER,TELEPHONE LINE TITLE COMPONENT PN TT12838 MFR EQUALIZER,TELEPHONE LI
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 14 TURRET
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING CURRENT: 4.9 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
•
BODY LENGTH: 2.750 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INCLOSURE TYPE: FULLY INCLOSED
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY14 TURRET
RELIABILITY INDICATORNOT ESTABLISHED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING CURRENT4.9 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT410.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
BODY LENGTH2.750 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INCLOSURE TYPEFULLY INCLOSED
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE118.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
12912Interchangeable
interchangeable cross-reference
interchangeable
MODEL 131Interchangeable
interchangeable cross-reference
interchangeable
TLC801Interchangeable
interchangeable cross-reference
interchangeable
415-1290-02-14-00Interchangeable
interchangeable cross-reference
interchangeable
A-1074-30Interchangeable
interchangeable cross-reference
interchangeable
1129Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TT12838?
TT12838 is a EQUALIZER,TELEPHONE LINE.
What parts can replace TT12838?
There are 12 known substitutes for TT12838: 12912, MODEL 131, TLC801 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TT12838?
TT12838 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-005-1944. 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