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Technical Data Sheet
PartsTable / COMPONENT / TXM19500/483-001
TXM19500/483-001 ✓ 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 TXM19500/483-001 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-123-7972, 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
TXM19500/483-001
NSN: 5961-01-123-7972
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberTXM19500/483-001
NSN5961-01-123-7972
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 TXM19500/483-001 MFR OEM TXM19500/483-001
KEY FEATURES
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/483 GOVERNMENT SPECIFICATION
•
TERMINAL TYPE AND QUANTITY: 5 TURRET
•
CIRCUIT CONNECTION STYLE DESIGNATOR: BRIDGE 3 PHASE
•
MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODUNTHREADED HOLE(S)
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/483 GOVERNMENT SPECIFICATION
TERMINAL TYPE AND QUANTITY5 TURRET
OVERALL LENGTH2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM IN
OVERALL WIDTH0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 3 PHASE
OVERALL HEIGHT0.820 INCHES MAXIMUM IN
MATERIALSILICON
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC25.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 150.00 AMPERES PEAK FORWARD SURGE CURRENT
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC200.0 WORKING PEAK REVERSE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
AG4545427Interchangeable
interchangeable cross-reference
interchangeable
PS70792-1Interchangeable
interchangeable cross-reference
interchangeable
678-2Interchangeable
interchangeable cross-reference
interchangeable
SC3BA2Interchangeable
interchangeable cross-reference
interchangeable
168-1024-003Interchangeable
interchangeable cross-reference
interchangeable
SC3BA1MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TXM19500/483-001?
TXM19500/483-001 is a TXM19500/483-001.
What parts can replace TXM19500/483-001?
There are 30 known substitutes for TXM19500/483-001: AG4545427, PS70792-1, 678-2 and 27 more. Substitute compatibility should be verified for your specific system.
Is TXM19500/483-001 still available?
TXM19500/483-001 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