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Technical Data Sheet
PartsTable / COMPONENT / MIL-S-19500/356
MIL-S-19500/356 ✓ 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 MIL-S-19500/356 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-006-9053, 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
MIL-S-19500/356
NSN: 5961-00-006-9053
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/356
NSN5961-00-006-9053
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 MIL-S-19500/356 MFR OEM MIL-S-19500/356
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 84.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
•
OVERALL DIAMETER: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
MOUNTING METHOD: TERMINAL
•
TERMINAL LENGTH: 0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
•
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 56.0 NOMINAL NOMINAL REGULATOR VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC84.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
OVERALL DIAMETER0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
MOUNTING METHODTERMINAL
TERMINAL LENGTH0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC56.0 NOMINAL NOMINAL REGULATOR VOLTAGE
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
FUNCTION FOR WHICH DESIGNEDZENER DIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-PRF-19500/356Interchangeable
interchangeable cross-reference
interchangeable
JAN1N4976Interchangeable
interchangeable cross-reference
interchangeable
019-004835-113Interchangeable
interchangeable cross-reference
interchangeable
4020033Interchangeable
interchangeable cross-reference
interchangeable
4056304Interchangeable
interchangeable cross-reference
interchangeable
UZ9299-23Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/356?
MIL-S-19500/356 is a MIL-S-19500/356.
What parts can replace MIL-S-19500/356?
There are 12 known substitutes for MIL-S-19500/356: MIL-PRF-19500/356, JAN1N4976, 019-004835-113 and 9 more. Substitute compatibility should be verified for your specific system.
Is MIL-S-19500/356 still available?
MIL-S-19500/356 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026