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Technical Data Sheet
PartsTable / COMPONENT / MIL-S-19500/2
MIL-S-19500/2 ✓ 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-19500/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-552-1355, 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-19500/2
NSN: 5961-00-552-1355
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/2
NSN5961-00-552-1355
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-19500/2 MFR OEM MIL-S-19500/2
KEY FEATURES
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
TERMINAL LENGTH: 1.468 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/2 GOVERNMENT SPECIFICATION
•
MOUNTING METHOD: TERMINAL
•
OVERALL DIAMETER: 0.390 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.290 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
TERMINAL LENGTH1.468 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/2 GOVERNMENT SPECIFICATION
MOUNTING METHODTERMINAL
OVERALL DIAMETER0.390 INCHES MINIMUM AND 0.496 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 1.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
POWER RATING PER CHARACTERISTIC150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8185819Interchangeable
interchangeable cross-reference
interchangeable
RELEASE1689Interchangeable
interchangeable cross-reference
interchangeable
2N118Interchangeable
interchangeable cross-reference
interchangeable
JAN2N118Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-2Interchangeable
interchangeable cross-reference
interchangeable
JAN2N119Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/2?
MIL-S-19500/2 is a MIL-S-19500/2.
What parts can replace MIL-S-19500/2?
There are 9 known substitutes for MIL-S-19500/2: 8185819, RELEASE1689, 2N118 and 6 more. Substitute compatibility should be verified for your specific system.
Is MIL-S-19500/2 still available?
MIL-S-19500/2 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