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C3-77 — Technical Data Sheet

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— · 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

FILTER-AMPLIFIER,RADIO FREQUENCY. Key specifications include body_width: 2.312 INCHES MAXIMUM IN, body_height: 3.750 INCHES NOMINAL IN, body_length: 2.688 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(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 under NSN 5950-00-150-2408, 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
C3-77
NSN: 5950-00-150-2408
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width2.312 INCHES MAXIMUM IN
body_height3.750 INCHES NOMINAL IN
body_length2.688 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
features_providedINTEGRAL POLE CORE
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
coil_type_and_quantity1 FLAT
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN5950-00-150-2408
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER-AMPLIFIER,RADIO FREQUENCY TITLE COMPONENT PN C3-77 MFR FILTER-AMPLIFIER,RADIO
KEY FEATURES
•
INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE SINGLE COMPONENT
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
INCLOSURE TYPEHERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD QUANTITY PER INCH32 SINGLE GROUP
WINDING OPERATING VOLTAGE200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE55.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
BODY LENGTH2.688 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2098InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
070-2098-1AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
23DCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C35614InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
317091InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42098InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C3-77?
C3-77 is a FILTER-AMPLIFIER,RADIO FREQUENCY.
What parts can replace C3-77?
There are 19 known substitutes for C3-77: 2098, 070-2098-1A, 23DC and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3-77?
C3-77 is cataloged in the Federal Logistics Information System under NSN 5950-00-150-2408. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: September 2026