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Technical Data Sheet
575R557H01 ✓ 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 DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 1.940 INCHES NOMINAL IN, power_rating: 300.000 KILOWATTS PEAK AND 400.000 WATTS AVERAGE, overall_width: 1.957 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_height: 2.130 INCHES MAXIMUM IN, overall_length: 6.360 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-818-0132, 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
575R557H01
NSN: 5985-00-818-0132
FSC: 5985
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
body_width1.940 INCHES NOMINAL IN
power_rating300.000 KILOWATTS PEAK AND 400.000 WATTS AVERAGE
overall_width1.957 INCHES NOMINAL IN
cooling_methodSELF-COOLED
overall_height2.130 INCHES MAXIMUM IN
overall_length6.360 INCHES MAXIMUM IN
style_designatorWAVEGUIDE MOUNTED
termination_typeWAVEGUIDE FLANGE
operating_positionALL POSITIONS
frequency_range_rating+8.500 TO 10.300 GIGAHERTZ
voltage_standing_wave_ratio1.10
waveguide_flange_designationUG-138/U
NSN5985-00-818-0132
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN 575R557H01 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
TERMINATION TYPE: WAVEGUIDE FLANGE
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE: +8.500 TO 10.300 GIGAHERTZ
FREQUENCY RANGE RATING: +8.500 TO 10.300 GIGAHERTZ
WAVEGUIDE FLANGE DESIGNATION: UG-138/U
POWER RATING: 300.000 KILOWATTS PEAK AND 400.000 WATTS AVERAGE
OPERATING POSITION: ALL POSITIONS
VOLTAGE STANDING WAVE RATIO: 1.10
STYLE DESIGNATOR: WAVEGUIDE MOUNTED
TECHNICAL CHARACTERISTICS (FLIS)
TERMINATION TYPEWAVEGUIDE FLANGE
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+8.500 TO 10.300 GIGAHERTZ
FREQUENCY RANGE RATING+8.500 TO 10.300 GIGAHERTZ
WAVEGUIDE FLANGE DESIGNATIONUG-138/U
POWER RATING300.000 KILOWATTS PEAK AND 400.000 WATTS AVERAGE
OPERATING POSITIONALL POSITIONS
VOLTAGE STANDING WAVE RATIO1.10
STYLE DESIGNATORWAVEGUIDE MOUNTED
AMBIENT TEMP AT FULL RATED POWER-65.0 CELSIUS AND 85.0 CELSIUS DEGC
BODY WIDTH1.940 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
610Interchangeable
interchangeable cross-reference
interchangeable
26412Interchangeable
interchangeable cross-reference
interchangeable
553340Interchangeable
interchangeable cross-reference
interchangeable
ID995ASA47Interchangeable
interchangeable cross-reference
interchangeable
620837-3Interchangeable
interchangeable cross-reference
interchangeable
524-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 575R557H01?
575R557H01 is a DUMMY LOAD,ELECTRICAL.
What parts can replace 575R557H01?
There are 9 known substitutes for 575R557H01: 610, 26412, 553340 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 575R557H01?
575R557H01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-818-0132. This indicates validated use in U.S. government and defense supply chains.
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