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174AS570 ✓ 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 COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, overall_width: 0.750 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 3.530 INCHES NOMINAL IN, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-136-0949, 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
174AS570
NSN: 5985-01-136-0949
FSC: 5985
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
overall_width0.750 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length3.530 INCHES NOMINAL IN
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels16.0
radio_frequency_rating0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
unpackaged_unit_weight8.000 OUNCES NOMINAL OZ
NSN5985-01-136-0949
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 174AS570 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
DESIGN TYPE: BIDIRECTIONAL
•
UNPACKAGED UNIT WEIGHT: 8.000 OUNCES NOMINAL OZ
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
POWER LOSS IN DECIBELS: 16.0
•
RADIO FREQUENCY RATING: 0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
•
UNIT TYPE: TRANSMISSION LINE
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN TYPEBIDIRECTIONAL
UNPACKAGED UNIT WEIGHT8.000 OUNCES NOMINAL OZ
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
POWER LOSS IN DECIBELS16.0
RADIO FREQUENCY RATING0.5 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
OVERALL WIDTH0.750 INCHES NOMINAL IN
UNIT TYPETRANSMISSION LINE
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OVERALL LENGTH3.530 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
36009Interchangeable
Premium Services Plan f/ PX12R-350R, 2TB Kit, 3Y, 4h, 24x7
interchangeable
AS3570-225Interchangeable
interchangeable cross-reference
interchangeable
7F8267Interchangeable
interchangeable cross-reference
interchangeable
610074 PC 14Interchangeable
interchangeable cross-reference
interchangeable
24978G2Interchangeable
interchangeable cross-reference
interchangeable
24978Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 174AS570?
174AS570 is a COUPLER,DIRECTIONAL.
What parts can replace 174AS570?
There are 7 known substitutes for 174AS570: 36009, AS3570-225, 7F8267 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 174AS570?
174AS570 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-136-0949. 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