PartsTable
Technical Data Sheet
MIL-S-19500/542 ✓ 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-19500/542 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-166-7878, 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-19500/542
NSN: 5961-01-166-7878
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/542
NSN5961-01-166-7878
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-19500/542 MFR OEM MIL-S-19500/542
KEY FEATURES
INTERNAL CONFIGURATION: FIELD EFFECT
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TEST DATA DOCUMENT: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS AMBIENT AIR DEGC
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/542 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY: 2 PIN AND 1 CASE
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL CONFIGURATIONFIELD EFFECT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH1.050 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS AMBIENT AIR DEGC
OVERALL HEIGHT0.380 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/542 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY2 PIN AND 1 CASE
MOUNTING FACILITY QUANTITY2
MOUNTING METHODUNTHREADED HOLE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
JANTXV2N6756Interchangeable
interchangeable cross-reference
interchangeable
2N6756JANTXVInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/542Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N6758Interchangeable
interchangeable cross-reference
interchangeable
8001566-558Interchangeable
interchangeable cross-reference
interchangeable
IRF330Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/542?
MIL-S-19500/542 is a MIL-S-19500/542.
What parts can replace MIL-S-19500/542?
There are 21 known substitutes for MIL-S-19500/542: JANTXV2N6756, 2N6756JANTXV, MIL-PRF-19500/542 and 18 more. Substitute compatibility should be verified for your specific system.
Is MIL-S-19500/542 still available?
MIL-S-19500/542 is currently cancelled.
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