PartsTable
Technical Data Sheet
PartsTable / COMPONENT / ST-2783
ST-2783 ✓ 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_width: 5.810 INCHES NOMINAL IN, body_height: 8.000 INCHES NOMINAL IN, body_length: 6.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_length: 7.500 INCHES NOMINAL IN, mounting_method: THREADED STUD(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-122-4249, 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
ST-2783
NSN: 5950-01-122-4249
FSC: 5950
CAGE: 28535 — NORLAKE MANUFACTURING CO (USA)
SPECIFICATIONS
body_width5.810 INCHES NOMINAL IN
body_height8.000 INCHES NOMINAL IN
body_length6.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length7.500 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresALTERNATE MOUNTING FACILITIES; FLANGE AND SEVEN 0.288 IN. DIA HOLES IRREGULARLY SPACED IN
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp67.0 CELSIUS DEGC
thread_quantity_per_inch32 SINGLE GROUP
NSN5950-01-122-4249
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN ST-2783 MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL SINGLE COMPONENT
•
THREAD SERIES DESIGNATOR: UNF SINGLE GROUP
•
MAXIMUM OPERATING TEMP: 67.0 CELSIUS DEGC
•
TRANSFORMER WINDING CONNECTION TYPE: DELTA-WYE
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY LENGTH: 6.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL LENGTH7.500 INCHES NOMINAL IN
FREQUENCY RATING60.0 HERTZ NOMINAL SINGLE COMPONENT
THREAD SERIES DESIGNATORUNF SINGLE GROUP
MAXIMUM OPERATING TEMP67.0 CELSIUS DEGC
TRANSFORMER WINDING CONNECTION TYPEDELTA-WYE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH6.000 INCHES NOMINAL IN
SPECIAL FEATURESALTERNATE MOUNTING FACILITIES; FLANGE AND SEVEN 0.288 IN. DIA HOLES IRREGULARLY SPACED IN
WINDING OPERATING CURRENT40.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
41970Interchangeable
interchangeable cross-reference
interchangeable
42584Interchangeable
interchangeable cross-reference
interchangeable
N41970Interchangeable
interchangeable cross-reference
interchangeable
18356N GRP8 PIECE 8RInterchangeable
interchangeable cross-reference
interchangeable
3-19218Interchangeable
interchangeable cross-reference
interchangeable
554963-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy ST-2783?
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 ST-2783?
ST-2783 is a TRANSFORMER,POWER.
What parts can replace ST-2783?
There are 8 known substitutes for ST-2783: 41970, 42584, N41970 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST-2783?
ST-2783 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-122-4249. 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 — ST-2783

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