PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 677-6003-000
677-6003-000 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.313 INCHES MAXIMUM IN, body_height: 1.750 INCHES MAXIMUM IN, body_length: 1.344 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 (FLIS) under NSN 5950-00-676-0927, 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
677-6003-000
NSN: 5950-00-676-0927
FSC: 5950
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_width1.313 INCHES MAXIMUM IN
body_height1.750 INCHES MAXIMUM IN
body_length1.344 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
impedance_rating_in_ohms225.0 NOMINAL AND 1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
mounting_facility_quantity2 SINGLE GROUP
NSN5950-00-676-0927
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 677-6003-000 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 5 PIN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
IMPEDANCE RATING IN OHMS: 225.0 NOMINAL AND 1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
BODY LENGTH: 1.344 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY5 PIN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD QUANTITY PER INCH32 SINGLE GROUP
IMPEDANCE RATING IN OHMS225.0 NOMINAL AND 1000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
IMPEDANCE RATING IN OHMS30.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY LENGTH1.344 INCHES MAXIMUM IN
BODY WIDTH1.313 INCHES MAXIMUM IN
BODY HEIGHT1.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
827-864-021Interchangeable
interchangeable cross-reference
interchangeable
27865Interchangeable
interchangeable cross-reference
interchangeable
827-867-021Interchangeable
interchangeable cross-reference
interchangeable
27867Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 677-6003-000?
677-6003-000 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 677-6003-000?
There are 4 known substitutes for 677-6003-000: 827-864-021, 27865, 827-867-021 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 677-6003-000?
677-6003-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-676-0927. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026