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Technical Data Sheet
1550A ✓ 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

CASE,ELECTRONIC COMMUNICATIONS E. Key specifications include shape: IRREGULAR, material: ALUMINUM ALLOY BODY, lens_color: COLORLESS, power_rating: 1.0 WATTS AVERAGE, overall_height: 11.4 MILLIMETERS MAXIMUM MM, beam_signal_type: INTERRUPTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-582-7511, 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 1550A
NSN: 5895-01-582-7511
FSC: 5895
CAGE: 51863 — AEROFLEX LABORATORIES INC HYBRID DIV (USA)
SPECIFICATIONS
shapeIRREGULAR
materialALUMINUM ALLOY BODY
lens_colorCOLORLESS
power_rating1.0 WATTS AVERAGE
overall_height11.4 MILLIMETERS MAXIMUM MM
output_quantity4
beam_signal_typeINTERRUPTED
frequency_rating0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM
overall_diameter28.7 MILLIMETERS MAXIMUM MM
special_features50 OHMS, SMA FEMALE CONNECTORS ALL PORTS, MATE NONDESTRUCTIVELY W/OTHER SMA, 2.92MM AND 3.5MM CONNECTORS, TEMP RANGE: -55 TO +100 DEG C MM
lens_transparencyTRANSPARENT
light_beam_motionFLASHING
NSN5895-01-582-7511
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,ELECTRONIC COMMUNICATIONS E TITLE COMPONENT PN 1550A MFR CASE,ELECTRONIC COMMUN
KEY FEATURES
POWER RATING: 1.0 WATTS AVERAGE
TERMINAL TYPE AND QUANTITY: 5 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION: SMA
FREQUENCY RATING: 0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM
OVERALL DIAMETER: 28.7 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING1.0 WATTS AVERAGE
TERMINAL TYPE AND QUANTITY5 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RATING0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM
SPECIAL FEATURES50 OHMS, SMA FEMALE CONNECTORS ALL PORTS, MATE NONDESTRUCTIVELY W/OTHER SMA, 2.92MM AND 3.5MM CONNECTORS, TEMP RANGE: -55 TO +100 DEG C MM
OVERALL DIAMETER28.7 MILLIMETERS MAXIMUM MM
END ITEM IDENTIFICATION279555-01(09XP2), PROCESSOR GROUP, SIGNAL
PART NAME ASSIGNED BY CONTROLLING AGENCY4-WAY RESISTIVE POWER DIVIDER
OUTPUT QUANTITY4
INSERTION LOSS IN DECIBELS12.0 AND 13.5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1550AInterchangeable
interchangeable cross-reference
interchangeable
MIL24282Interchangeable
interchangeable cross-reference
interchangeable
12550Interchangeable
interchangeable cross-reference
interchangeable
MIL-L-24282Interchangeable
interchangeable cross-reference
interchangeable
T50AInterchangeable
interchangeable cross-reference
interchangeable
332-14-07-039Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1550A?
1550A is a CASE,ELECTRONIC COMMUNICATIONS E. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1550A?
There are 7 known substitutes for 1550A: 1550A, MIL24282, 12550 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1550A?
1550A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-582-7511. This indicates validated use in U.S. government and defense supply chains.
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