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PartsTable / COMPONENT / 201057
201057 ✓ 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 MIXER,CRYSTAL,COAXIAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 0.400 INCHES MAXIMUM IN, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 0.800 INCHES MAXIMUM IN, special_features: EIGHT PINS FOR PLUG MOUNTING, 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 5985-00-459-5586, 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
201057
NSN: 5985-00-459-5586
FSC: 5985
CAGE: 4S260 — L-3 COMMUNICATIONS MICRODYNE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width0.400 INCHES MAXIMUM IN
overall_height0.375 INCHES NOMINAL IN
overall_length0.800 INCHES MAXIMUM IN
special_featuresEIGHT PINS FOR PLUG MOUNTING
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
frequency_range_rating+5.0 TO 500.0 MEGAHERTZ
end_item_identificationENGINE MODEL TF34-GE-2
insertion_loss_in_decibels9.0
criticality_code_justificationAGAV
local_oscillator_input_adjustabilityNONADJUSTABLE
general_characteristics_item_descriptionPOLYTETRAFLUOROETHYLENE IMPREGNATED SHEET RAYBESTOS; 2.500 IN.O/A W; 1.500 IN.H; 0.062 IN.THK; 2 HOLES 0.312 IN.DIA,LOCATED 1.625 IN.C TO C ALONG W,1.000 IN.C TO C ALONG H IN
NSN5985-00-459-5586
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MIXER,CRYSTAL,COAXIAL TITLE COMPONENT PN 201057 MFR MIXER,CRYSTAL,COAXIAL
KEY FEATURES
•
FREQUENCY RANGE RATING: +5.0 TO 500.0 MEGAHERTZ
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
INSERTION LOSS IN DECIBELS: 9.0
•
CRYSTAL NOMINAL CURRENT RATING IN MILLIAMPERES: 50.0
•
LOCAL OSCILLATOR INPUT ADJUSTABILITY: NONADJUSTABLE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.375 INCHES NOMINAL IN
FREQUENCY RANGE RATING+5.0 TO 500.0 MEGAHERTZ
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
SPECIAL FEATURESEIGHT PINS FOR PLUG MOUNTING
OVERALL WIDTH0.400 INCHES MAXIMUM IN
INSERTION LOSS IN DECIBELS9.0
CRYSTAL NOMINAL CURRENT RATING IN MILLIAMPERES50.0
LOCAL OSCILLATOR INPUT ADJUSTABILITYNONADJUSTABLE
OVERALL LENGTH0.800 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
E039902Interchangeable
interchangeable cross-reference
interchangeable
4778736Interchangeable
interchangeable cross-reference
interchangeable
1988306-2Interchangeable
interchangeable cross-reference
interchangeable
5041T56P01Interchangeable
interchangeable cross-reference
interchangeable
201057Interchangeable
interchangeable cross-reference
interchangeable
34228-503PC23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 201057?
201057 is a MIXER,CRYSTAL,COAXIAL.
What parts can replace 201057?
There are 16 known substitutes for 201057: E039902, 4778736, 1988306-2 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 201057?
201057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-459-5586. 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