PartsTable
Technical Data Sheet
MIL-PRF-19500/279 ✓ 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-19500/279 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-345-7698, 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-19500/279
NSN: 5961-00-345-7698
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/279
NSN5961-00-345-7698
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-19500/279 MFR OEM MIL-PRF-19500/279
KEY FEATURES
MOUNTING METHOD: TERMINAL
TERMINAL LENGTH: 1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC: 100.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OVERALL DIAMETER: 0.065 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 3000.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
MATERIAL: GLASS ENCLOSURE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC100.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OVERALL DIAMETER0.065 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
OVERALL LENGTH0.190 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC3000.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
MATERIALGLASS ENCLOSURE
MATERIALSILICON SEMICONDUCTOR
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.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1N3646Interchangeable
interchangeable cross-reference
interchangeable
JAN1N3646AInterchangeable
interchangeable cross-reference
interchangeable
MILS19500-279Interchangeable
interchangeable cross-reference
interchangeable
619670-901Interchangeable
interchangeable cross-reference
interchangeable
522-269-001Interchangeable
interchangeable cross-reference
interchangeable
1N3647Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/279?
MIL-PRF-19500/279 is a MIL-PRF-19500/279.
What parts can replace MIL-PRF-19500/279?
There are 22 known substitutes for MIL-PRF-19500/279: 1N3646, JAN1N3646A, MILS19500-279 and 19 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/279 still available?
MIL-PRF-19500/279 is currently cancelled.
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