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PartsTable / COMPONENT / MILS19500-434
MILS19500-434 ✓ Verified by PartsTable
— · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.293 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN, overall_diameter: 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN, features_provided: QUALITY ASSURANCE LEVEL TXV. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-099-9997, 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
MILS19500-434
NSN: 5961-00-099-9997
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.293 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
overall_diameter0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
features_providedQUALITY ASSURANCE LEVEL TXV
end_item_identificationSTORES MGMT 76301
terminal_circle_diameter0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedTRANSIENT SUPPRESSOR
specification/standard_data81349-MIL-S-19500/434 GOVERNMENT SPECIFICATION
power_rating_per_characteristic1.0 WATTS MAXIMUM REVERSE POWER DISSIPATION, DC
NSN5961-00-099-9997
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN MILS19500-434 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MOUNTING METHOD: TERMINAL
•
POWER RATING PER CHARACTERISTIC: 1500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
•
TERMINAL LENGTH: 1.000 INCHES NOMINAL IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
OVERALL DIAMETER: 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
•
TERMINAL CIRCLE DIAMETER: 0.035 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC1500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL LENGTH0.293 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
TERMINAL LENGTH1.000 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
OVERALL DIAMETER0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
TERMINAL CIRCLE DIAMETER0.035 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.3 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 28.5 MAXIMUM REVERSE VOLTAGE, TOTAL RMS
CURRENT RATING PER CHARACTERISTIC24.00 AMPERES MAXIMUM REVERSE CURRENT, PEAK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
27016806-02Interchangeable
interchangeable cross-reference
interchangeable
JANTX1N5556AInterchangeable
interchangeable cross-reference
interchangeable
353-9016-310Interchangeable
interchangeable cross-reference
interchangeable
JAN1N5557AInterchangeable
interchangeable cross-reference
interchangeable
B77E0027-1Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-434Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILS19500-434?
MILS19500-434 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace MILS19500-434?
There are 30 known substitutes for MILS19500-434: 27016806-02, JANTX1N5556A, 353-9016-310 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILS19500-434?
MILS19500-434 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-099-9997. 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