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PartsTable / COMPONENT / A19923-1
A19923-1 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_height: 0.380 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, overall_width_across_flats: 0.440 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-107-3886, 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
A19923-1
NSN: 5961-00-107-3886
FSC: 5961
CAGE: 07639 — GE AVIATION SYSTEMS LLC DBA GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height0.380 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
overall_width_across_flats0.440 INCHES NOMINAL IN
NSN5961-00-107-3886
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 A19923-1 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
MATERIAL: SILICON SEMICONDUCTOR
•
OVERALL WIDTH ACROSS FLATS: 0.440 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.380 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MATERIALSILICON SEMICONDUCTOR
OVERALL WIDTH ACROSS FLATS0.440 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MT5Interchangeable
interchangeable cross-reference
interchangeable
304Interchangeable
interchangeable cross-reference
interchangeable
304AInterchangeable
interchangeable cross-reference
interchangeable
0S46UInterchangeable
interchangeable cross-reference
interchangeable
1622KInterchangeable
interchangeable cross-reference
interchangeable
3712M2BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A19923-1?
A19923-1 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace A19923-1?
There are 10 known substitutes for A19923-1: MT5, 304, 304A and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A19923-1?
A19923-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-107-3886. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026