PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FTC-1857
FTC-1857 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.750 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, features_provided: TINNED WIRE LEADS, body_outside_diameter: 1.250 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 5950-01-079-9616, 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
FTC-1857
NSN: 5950-01-079-9616
FSC: 5950
CAGE: 09004 — TRANSISTOR DEVICES INC DIV ASTRODYNE TDI HIGH POWER BUSINESS UNIT (USA)
SPECIFICATIONS
body_length0.750 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
features_providedTINNED WIRE LEADS
body_outside_diameter1.250 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
mounting_hole_diameter0.213 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current45.6 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage80.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
mounting_facility_quantity1 SINGLE GROUP
NSN5950-01-079-9616
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN FTC-1857 MFR TRANSFORMER,POWER
KEY FEATURES
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
MAXIMUM OPERATING TEMP: 130.0 CELSIUS DEGC
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
MOUNTING HOLE DIAMETER: 0.213 INCHES NOMINAL SINGLE GROUP IN
•
WINDING OPERATING VOLTAGE: 178.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 45.6 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
FEATURES PROVIDED: TINNED WIRE LEADS
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
MAXIMUM OPERATING TEMP130.0 CELSIUS DEGC
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
MOUNTING HOLE DIAMETER0.213 INCHES NOMINAL SINGLE GROUP IN
WINDING OPERATING VOLTAGE178.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING OPERATING CURRENT45.6 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
FEATURES PROVIDEDTINNED WIRE LEADS
BODY LENGTH0.750 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
27557Interchangeable
interchangeable cross-reference
interchangeable
D27557Interchangeable
interchangeable cross-reference
interchangeable
44232Interchangeable
interchangeable cross-reference
interchangeable
C16051Interchangeable
interchangeable cross-reference
interchangeable
NAVAL REPAIR PARTInterchangeable
interchangeable cross-reference
interchangeable
36342Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy FTC-1857?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is FTC-1857?
FTC-1857 is a TRANSFORMER,POWER.
What parts can replace FTC-1857?
There are 6 known substitutes for FTC-1857: 27557, D27557, 44232 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FTC-1857?
FTC-1857 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-079-9616. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — FTC-1857

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026