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PartsTable / COMPONENT / 1279645-1
1279645-1 ✓ 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: 0.625 INCHES NOMINAL IN, body_height: 0.635 INCHES NOMINAL IN, body_length: 0.797 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL 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 5950-00-834-1947, 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
1279645-1
NSN: 5950-00-834-1947
FSC: 5950
CAGE: 19315 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS (USA)
SPECIFICATIONS
body_width0.625 INCHES NOMINAL IN
body_height0.635 INCHES NOMINAL IN
body_length0.797 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.130 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current148.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity6 WIRE LEAD
NSN5950-00-834-1947
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1279645-1 MFR TRANSFORMER,POWER
KEY FEATURES
•
BODY HEIGHT: 0.635 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 182.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
BODY WIDTH: 0.625 INCHES NOMINAL IN
•
WINDING OPERATING VOLTAGE: 60.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.635 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING CURRENT182.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
BODY WIDTH0.625 INCHES NOMINAL IN
WINDING OPERATING CURRENT148.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING VOLTAGE60.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING VOLTAGE18.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
MOUNTING HOLE DIAMETER0.130 INCHES NOMINAL SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
BA31011Interchangeable
interchangeable cross-reference
interchangeable
SC-C-84478Interchangeable
interchangeable cross-reference
interchangeable
NAF1021-14Interchangeable
interchangeable cross-reference
interchangeable
1050SInterchangeable
interchangeable cross-reference
interchangeable
989Interchangeable
interchangeable cross-reference
interchangeable
PER43Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1279645-1?
1279645-1 is a TRANSFORMER,POWER.
What parts can replace 1279645-1?
There are 16 known substitutes for 1279645-1: BA31011, SC-C-84478, NAF1021-14 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1279645-1?
1279645-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-834-1947. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026