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Technical Data Sheet
PartsTable / COMPONENT / MIL-PRF-19500/159
MIL-PRF-19500/159 ✓ 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-PRF-19500/159 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-081-6103, 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-PRF-19500/159
NSN: 5961-00-081-6103
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/159
NSN5961-00-081-6103
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-PRF-19500/159 MFR OEM MIL-PRF-19500/159
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 35.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
•
OVERALL DIAMETER: 0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MOUNTING METHOD: TERMINAL
•
POWER RATING PER CHARACTERISTIC: 250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.89 MINIMUM NOMINAL REGULATOR VOLTAGE AND 6.51 MAXIMUM NOMINAL REGULATOR VOLTAGE
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC35.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
OVERALL DIAMETER0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC5.89 MINIMUM NOMINAL REGULATOR VOLTAGE AND 6.51 MAXIMUM NOMINAL REGULATOR VOLTAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
TERMINAL LENGTH1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/159 GOVERNMENT SPECIFICATION
OVERALL LENGTH0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
V3304-Z1-X2Interchangeable
interchangeable cross-reference
interchangeable
1N823Interchangeable
interchangeable cross-reference
interchangeable
1834220-19Interchangeable
interchangeable cross-reference
interchangeable
861647Interchangeable
interchangeable cross-reference
interchangeable
1902-0033Interchangeable
interchangeable cross-reference
interchangeable
A458-730Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/159?
MIL-PRF-19500/159 is a MIL-PRF-19500/159.
What parts can replace MIL-PRF-19500/159?
There are 25 known substitutes for MIL-PRF-19500/159: V3304-Z1-X2, 1N823, 1834220-19 and 22 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/159 still available?
MIL-PRF-19500/159 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