PartsTable
Technical Data Sheet
PartsTable / COMPONENT / K-859-1
K-859-1 ✓ 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,CURRENT is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSED, overall_length: 0.350 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 55.0 KILOHERTZ MINIMUM AND 80.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, overall_diameter: 0.510 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-247-1734, 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
K-859-1
NSN: 5950-01-247-1734
FSC: 5950
CAGE: 09798 — PAYNE MAGNETICS, INC. (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSED
overall_length0.350 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating55.0 KILOHERTZ MINIMUM AND 80.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
overall_diameter0.510 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
winding_operating_current0.25 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity6 PIN
winding_function_and_quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN5950-01-247-1734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,CURRENT TITLE COMPONENT PN K-859-1 MFR TRANSFORMER,CURRENT
KEY FEATURES
•
WINDING OPERATING CURRENT: 0.25 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
FREQUENCY RATING: 55.0 KILOHERTZ MINIMUM AND 80.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.350 INCHES NOMINAL IN
WINDING OPERATING CURRENT0.25 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING CURRENT13.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND PRIMARY
WINDING FUNCTION AND QUANTITY2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
MOUNTING METHODTERMINAL SINGLE GROUP
FREQUENCY RATING55.0 KILOHERTZ MINIMUM AND 80.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
WINDING OPERATING CURRENT13.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST PRIMARY
TERMINAL TYPE AND QUANTITY6 PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3281Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
42333Interchangeable
interchangeable cross-reference
interchangeable
K25-002Interchangeable
interchangeable cross-reference
interchangeable
11437Interchangeable
interchangeable cross-reference
interchangeable
038.307.0002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy K-859-1?
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 K-859-1?
K-859-1 is a TRANSFORMER,CURRENT.
What parts can replace K-859-1?
There are 10 known substitutes for K-859-1: 3281, 00044, 42333 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-859-1?
K-859-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-247-1734. 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 — K-859-1

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