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Technical Data Sheet
PartsTable / COMPONENT / 872509
872509 ✓ 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,CURRENT is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSED, overall_length: 4.000 INCHES NOMINAL IN, frequency_rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT, overall_diameter: 6.750 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 2 TAB W/SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-413-5786, 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
872509
NSN: 5950-01-413-5786
FSC: 5950
CAGE: 83041 — EUCLID EQUIPMENT INC (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
overall_length4.000 INCHES NOMINAL IN
frequency_rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
overall_diameter6.750 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity2 TAB W/SCREW
specification/standard_data83041-872509 GOVERNMENT SPECIFICATION
winding_function_and_quantity1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-01-413-5786
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,CURRENT TITLE COMPONENT PN 872509 MFR TRANSFORMER,CURRENT
KEY FEATURES
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
•
WINDING FUNCTION AND QUANTITY: 1 SECONDARY SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 2 TAB W/SCREW
•
SPECIFICATION/STANDARD DATA: 83041-872509 GOVERNMENT SPECIFICATION
•
OVERALL DIAMETER: 6.750 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY1 SECONDARY SINGLE COMPONENT
OVERALL LENGTH4.000 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 TAB W/SCREW
SPECIFICATION/STANDARD DATA83041-872509 GOVERNMENT SPECIFICATION
OVERALL DIAMETER6.750 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
700500Interchangeable
interchangeable cross-reference
interchangeable
4178Interchangeable
interchangeable cross-reference
interchangeable
MIL-STD-129Interchangeable
interchangeable cross-reference
interchangeable
K43J4P18Interchangeable
interchangeable cross-reference
interchangeable
395L1-1-2Interchangeable
interchangeable cross-reference
interchangeable
70-050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 872509?
872509 is a TRANSFORMER,CURRENT.
What parts can replace 872509?
There are 7 known substitutes for 872509: 700500, 4178, MIL-STD-129 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 872509?
872509 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-413-5786. 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