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Technical Data Sheet
PartsTable / MRO / FF6745-1
FF6745-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 DEMULTIPLEXER is a the manufacturer industrial component. Key specifications include special_features: MANUFACTURERS NAME, TRIPLEXER, multiplexing_method: FREQUENCY DIVISION, end_item_identification: MODEL 778, PERISCOPE SYSTEM, channel_type_and_quantity: 2 RECEIVING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-01-536-8977, 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
MRO→ MRO_GENERAL→ FF6745-1
NSN: 5820-01-536-8977
FSC: 5820
CAGE: 07180 — SPECTRUM MICROWAVE, INC. (USA)
SPECIFICATIONS
special_featuresMANUFACTURERS NAME, TRIPLEXER
multiplexing_methodFREQUENCY DIVISION
end_item_identificationMODEL 778, PERISCOPE SYSTEM
channel_type_and_quantity2 RECEIVING
NSN5820-01-536-8977
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DEMULTIPLEXER TITLE COMPONENT PN FF6745-1 MFR DEMULTIPLEXER
KEY FEATURES
•
CHANNEL TYPE AND QUANTITY: 2 RECEIVING
•
MULTIPLEXING METHOD: FREQUENCY DIVISION
TECHNICAL CHARACTERISTICS (FLIS)
CHANNEL TYPE AND QUANTITY2 RECEIVING
END ITEM IDENTIFICATIONMODEL 778, PERISCOPE SYSTEM
SPECIAL FEATURESMANUFACTURERS NAME, TRIPLEXER
MULTIPLEXING METHODFREQUENCY DIVISION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MILR55182Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55182/1Interchangeable
interchangeable cross-reference
interchangeable
RN55C1201DInterchangeable
interchangeable cross-reference
interchangeable
1155F20 PIECE 115Interchangeable
interchangeable cross-reference
interchangeable
928212Interchangeable
interchangeable cross-reference
interchangeable
W-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF6745-1?
FF6745-1 is a DEMULTIPLEXER. It is classified as a MRO (MRO_GENERAL).
What parts can replace FF6745-1?
There are 9 known substitutes for FF6745-1: MILR55182, MIL-PRF-55182/1, RN55C1201D and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF6745-1?
FF6745-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-01-536-8977. 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