PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 856444-0001
856444-0001 ✓ 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

INTERFACE UNIT,COMMUNICATION EQU. Key specifications include inductance_rating: 10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING, reliability_indicator: NOT ESTABLISHED, winding_operating_current: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-421-5992, 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
856444-0001
NSN: 5950-01-421-5992
FSC: 5950
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
inductance_rating10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
winding_operating_current4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
NSN5950-01-421-5992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INTERFACE UNIT,COMMUNICATION EQU TITLE COMPONENT PN 856444-0001 MFR INTERFACE UNIT,COMMUNI
KEY FEATURES
•
INDUCTANCE RATING: 10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
•
WINDING OPERATING CURRENT: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
INDUCTANCE RATING10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
ZZ-B-1901-37B2RInterchangeable
interchangeable cross-reference
interchangeable
15370Interchangeable
interchangeable cross-reference
interchangeable
MAY-76Interchangeable
interchangeable cross-reference
interchangeable
CS65Interchangeable
interchangeable cross-reference
interchangeable
565Interchangeable
interchangeable cross-reference
interchangeable
31393FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 856444-0001?
856444-0001 is a INTERFACE UNIT,COMMUNICATION EQU.
What parts can replace 856444-0001?
There are 22 known substitutes for 856444-0001: ZZ-B-1901-37B2R, 15370, MAY-76 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 856444-0001?
856444-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-421-5992. 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