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Technical Data Sheet
PartsTable / COMPONENT / MIL-S-19500/355A
MIL-S-19500/355A ✓ 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-19500/355A is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-104-8378, 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-19500/355A
NSN: 5961-00-104-8378
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/355A
NSN5961-00-104-8378
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-19500/355A MFR OEM MIL-S-19500/355A
KEY FEATURES
•
COMPONENT NAME AND QUANTITY: 2 TRANSISTOR
•
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
•
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL
•
FEATURES PROVIDED: QUALITY ASSURANCE LEVEL TX
•
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-PRF-19500/355A GOVERNMENT SPECIFICATION A
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT NAME AND QUANTITY2 TRANSISTOR
TERMINAL LENGTH0.500 INCHES MINIMUM IN
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
FEATURES PROVIDEDQUALITY ASSURANCE LEVEL TX
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
OVERALL LENGTH0.260 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-PRF-19500/355A GOVERNMENT SPECIFICATION A
SPECIAL FEATURESALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: NPN
POWER RATING PER CHARACTERISTIC500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
L00830Interchangeable
interchangeable cross-reference
interchangeable
JAN2N2920Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N2919Interchangeable
interchangeable cross-reference
interchangeable
352-7500-931Interchangeable
interchangeable cross-reference
interchangeable
ND07501Interchangeable
interchangeable cross-reference
interchangeable
40-666-6360UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/355A?
MIL-S-19500/355A is a MIL-S-19500/355A.
What parts can replace MIL-S-19500/355A?
There are 27 known substitutes for MIL-S-19500/355A: L00830, JAN2N2920, JANTX2N2919 and 24 more. Substitute compatibility should be verified for your specific system.
Is MIL-S-19500/355A still available?
MIL-S-19500/355A 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