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Technical Data Sheet
PartsTable / COMPONENT / SP-1254444
SP-1254444 ✓ 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: 2.500 INCHES MAXIMUM IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 3.000 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-072-3977, 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
SP-1254444
NSN: 5950-01-072-3977
FSC: 5950
CAGE: 92739 — AMPEX SYSTEMS CORP (USA)
SPECIFICATIONS
body_width2.500 INCHES MAXIMUM IN
body_height2.500 INCHES NOMINAL IN
body_length3.000 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
winding_power_rating7.92 VOLTS-AMPERES SINGLE COMPONENT ALL SECONDARY
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.180 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
winding_operating_current400.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT ALL SECONDARY
winding_operating_voltage19.80 DC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
NSN5950-01-072-3977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN SP-1254444 MFR TRANSFORMER,POWER
KEY FEATURES
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.560 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 19.80 DC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
•
BODY WIDTH: 2.500 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG
•
INCLOSURE TYPE: OPEN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.560 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
WINDING OPERATING VOLTAGE19.80 DC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
BODY WIDTH2.500 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY6 TAB, SOLDER LUG
INCLOSURE TYPEOPEN
MOUNTING HOLE DIAMETER0.180 INCHES NOMINAL SINGLE GROUP IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
00725665410130Interchangeable
interchangeable cross-reference
interchangeable
683RH-7/16-3/8SInterchangeable
interchangeable cross-reference
interchangeable
51-10006Interchangeable
interchangeable cross-reference
interchangeable
43506Interchangeable
interchangeable cross-reference
interchangeable
5340A01-003Interchangeable
interchangeable cross-reference
interchangeable
43506-135SS1250SPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SP-1254444?
SP-1254444 is a TRANSFORMER,POWER.
What parts can replace SP-1254444?
There are 9 known substitutes for SP-1254444: 00725665410130, 683RH-7/16-3/8S, 51-10006 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SP-1254444?
SP-1254444 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-072-3977. 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