PartsTable
Technical Data Sheet
MIL-S-19500/51 ✓ 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-19500/51 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-826-4517, 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-19500/51
NSN: 5961-00-826-4517
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/51
NSN5961-00-826-4517
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-19500/51 MFR OEM MIL-S-19500/51
KEY FEATURES
POWER RATING PER CHARACTERISTIC: 150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 100.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TERMINAL LENGTH: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
POWER RATING PER CHARACTERISTIC150.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT100.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TERMINAL LENGTH1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL 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.).
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
ST114Interchangeable
interchangeable cross-reference
interchangeable
905275-1Interchangeable
interchangeable cross-reference
interchangeable
5961PL1278048Interchangeable
interchangeable cross-reference
interchangeable
20-00070-001Interchangeable
interchangeable cross-reference
interchangeable
4192800-135Interchangeable
interchangeable cross-reference
interchangeable
DMS 89127BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/51?
MIL-S-19500/51 is a MIL-S-19500/51.
What parts can replace MIL-S-19500/51?
There are 28 known substitutes for MIL-S-19500/51: ST114, 905275-1, 5961PL1278048 and 25 more. Substitute compatibility should be verified for your specific system.
Is MIL-S-19500/51 still available?
MIL-S-19500/51 is currently cancelled.
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