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52A0003 ✓ 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: PLASTIC ENCLOSURE, overall_length: 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES NOMINAL IN, overall_diameter: 0.140 INCHES MAXIMUM IN, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-506-9880, 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
52A0003
NSN: 5961-00-506-9880
FSC: 5961
CAGE: 52025 — SIEMENS ENERGY & AUTOMATION, INC. DBA SIEMENS AIRFIELD SOLUTIONS DIV SIEMENS ENERGY & AUTOMATION DBA SIEMENS AIRFIELD SOLUTIONS (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES NOMINAL IN
overall_diameter0.140 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5961-00-506-9880
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 52A0003 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
OVERALL DIAMETER: 0.140 INCHES MAXIMUM IN
•
TERMINAL LENGTH: 1.000 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL
•
MATERIAL: PLASTIC ENCLOSURE
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.140 INCHES MAXIMUM IN
TERMINAL LENGTH1.000 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.300 INCHES MAXIMUM IN
MATERIALPLASTIC ENCLOSURE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
4541-2Interchangeable
interchangeable cross-reference
interchangeable
31627Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52A0003?
52A0003 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 52A0003?
There are 2 known substitutes for 52A0003: 4541-2, 31627. Substitute compatibility should be verified for your specific system.
What is the NSN for 52A0003?
52A0003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-506-9880. 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