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Technical Data Sheet
PartsTable / COMPONENT / M19500/483-03JTX
M19500/483-03JTX ✓ 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 M19500/483-03JTX is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-244-8488, 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
M19500/483-03JTX
NSN: 5961-01-244-8488
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM19500/483-03JTX
NSN5961-01-244-8488
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 M19500/483-03JTX MFR OEM M19500/483-03JTX
KEY FEATURES
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
OPERATING TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
MATERIAL: SILICON
•
TERMINAL TYPE AND QUANTITY: 5 TURRET
•
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 600.0 WORKING PEAK REVERSE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODUNTHREADED HOLE(S)
OPERATING TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OVERALL LENGTH2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM IN
MATERIALSILICON
SPECIAL FEATURESELECTROSTATIC SENSITIVE
OVERALL HEIGHT0.820 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY5 TURRET
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC600.0 WORKING PEAK REVERSE VOLTAGE
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/483 GOVERNMENT SPECIFICATION
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 3 PHASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MIL-S-19500/483Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/483Interchangeable
interchangeable cross-reference
interchangeable
JANM19500/483-01Interchangeable
interchangeable cross-reference
interchangeable
581R501H14Interchangeable
interchangeable cross-reference
interchangeable
JANM19500/483-03Interchangeable
interchangeable cross-reference
interchangeable
JANM19500/483-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M19500/483-03JTX?
M19500/483-03JTX is a M19500/483-03JTX.
What parts can replace M19500/483-03JTX?
There are 22 known substitutes for M19500/483-03JTX: MIL-S-19500/483, MIL-PRF-19500/483, JANM19500/483-01 and 19 more. Substitute compatibility should be verified for your specific system.
Is M19500/483-03JTX still available?
M19500/483-03JTX 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