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Technical Data Sheet
PartsTable / COMPONENT / MIL-PRF-19500/518
MIL-PRF-19500/518 ✓ 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-19500/518 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-069-9732, 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-19500/518
NSN: 5961-01-069-9732
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/518
NSN5961-01-069-9732
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-19500/518 MFR OEM MIL-PRF-19500/518
KEY FEATURES
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL TYPE AND QUANTITY: 1 CASE AND 2 PIN
•
CURRENT RATING PER CHARACTERISTIC: 2.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/518 GOVERNMENT SPECIFICATION
•
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODUNTHREADED HOLE(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
MOUNTING FACILITY QUANTITY2
TERMINAL TYPE AND QUANTITY1 CASE AND 2 PIN
CURRENT RATING PER CHARACTERISTIC2.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/518 GOVERNMENT SPECIFICATION
SEMICONDUCTOR MATERIALSILICON
POWER RATING PER CHARACTERISTIC25.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2N3766AInterchangeable
interchangeable cross-reference
interchangeable
352-0689-011Interchangeable
interchangeable cross-reference
interchangeable
2N3766Interchangeable
interchangeable cross-reference
interchangeable
RELEASE5109Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/518Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/518Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/518?
MIL-PRF-19500/518 is a MIL-PRF-19500/518.
What parts can replace MIL-PRF-19500/518?
There are 15 known substitutes for MIL-PRF-19500/518: 2N3766A, 352-0689-011, 2N3766 and 12 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/518 still available?
MIL-PRF-19500/518 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