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PartsTable / COMPONENT / TT-1953
TT-1953 ✓ 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 RESISTOR,FIXED,COMPOSITION is a the manufacturer industrial component. Key specifications include body_length: 0.750 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 22.5 KILOHERTZ NOMINAL SINGLE COMPONENT, nominal_thread_size: 0.112 INCHES SINGLE GROUP IN, body_outside_diameter: 1.200 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-075-2952, 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
TT-1953
NSN: 5950-01-075-2952
FSC: 5950
CAGE: 29525 — HYTRONICS CORP. (USA)
SPECIFICATIONS
body_length0.750 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating22.5 KILOHERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.112 INCHES SINGLE GROUP IN
body_outside_diameter1.200 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp85.0 CELSIUS DEGC
thread_quantity_per_inch40 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage6.00 AC VOLTS MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN5950-01-075-2952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN TT-1953 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 22.5 KILOHERTZ NOMINAL SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
WINDING OPERATING CURRENT: 4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 6.00 AC VOLTS MAXIMUM SINGLE COMPONENT FIRST SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING22.5 KILOHERTZ NOMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
WINDING OPERATING CURRENT4.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
WINDING OPERATING VOLTAGE6.00 AC VOLTS MAXIMUM SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING CURRENT4.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING CURRENT40.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
NOMINAL THREAD SIZE0.112 INCHES SINGLE GROUP IN
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
RC20GF562JInterchangeable
interchangeable cross-reference
interchangeable
263-818-184Interchangeable
interchangeable cross-reference
interchangeable
105M146M5625Interchangeable
interchangeable cross-reference
interchangeable
ST4730206HE0001Interchangeable
interchangeable cross-reference
interchangeable
A81-68Interchangeable
interchangeable cross-reference
interchangeable
1986-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TT-1953?
TT-1953 is a RESISTOR,FIXED,COMPOSITION.
What parts can replace TT-1953?
There are 10 known substitutes for TT-1953: RC20GF562J, 263-818-184, 105M146M5625 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TT-1953?
TT-1953 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-075-2952. 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