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Technical Data Sheet
C311-423 ✓ 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 DIVIDER,POWER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 2.375 INCHES NOMINAL IN, body_height: 3.812 INCHES NOMINAL IN, body_length: 3.750 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-583-0054, 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
C311-423
NSN: 5950-00-583-0054
FSC: 5950
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_width2.375 INCHES NOMINAL IN
body_height3.812 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
inductance_typeFIXED
mounting_methodTHREADED STUD(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating3.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
NSN5950-00-583-0054
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIVIDER,POWER,RADIO FREQUENCY TITLE COMPONENT PN C311-423 MFR DIVIDER,POWER,RADIO FR
KEY FEATURES
WINDING QUANTITY: 1 SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH: 2.375 INCHES NOMINAL IN
BODY LENGTH: 3.750 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC RESISTANCE RATING IN OHMS: 40.000 SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATOR: NOT ESTABLISHED
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
WINDING QUANTITY1 SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY WIDTH2.375 INCHES NOMINAL IN
BODY LENGTH3.750 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC RESISTANCE RATING IN OHMS40.000 SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
THREAD QUANTITY PER INCH32 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
20058Interchangeable
interchangeable cross-reference
interchangeable
43154Interchangeable
interchangeable cross-reference
interchangeable
RInterchangeable
interchangeable cross-reference
interchangeable
49285Interchangeable
interchangeable cross-reference
interchangeable
621Interchangeable
interchangeable cross-reference
interchangeable
R1044-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C311-423?
C311-423 is a DIVIDER,POWER,RADIO FREQUENCY.
What parts can replace C311-423?
There are 9 known substitutes for C311-423: 20058, 43154, R and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C311-423?
C311-423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-583-0054. This indicates validated use in U.S. government and defense supply chains.
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