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PartsTable / COMPONENT / 37959-3
37959-3 ✓ 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 RECTIFIER,SEMICONDUCTOR DEVICE is a the manufacturer industrial component. Key specifications include material: SILICON, overall_width: 7.063 INCHES NOMINAL IN, overall_height: 4.969 INCHES NOMINAL IN, overall_length: 23.063 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 5961-00-173-9994, 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
37959-3
NSN: 5961-00-173-9994
FSC: 5961
CAGE: 89357 — EVOQUA WATER TECHNOLOGIES LLC (USA)
SPECIFICATIONS
materialSILICON
overall_width7.063 INCHES NOMINAL IN
overall_height4.969 INCHES NOMINAL IN
overall_length23.063 INCHES NOMINAL IN
NSN5961-00-173-9994
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 37959-3 MFR OEM RECTIFIER,SEMICONDUCTOR DEVICE
KEY FEATURES
•
MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH23.063 INCHES NOMINAL IN
OVERALL HEIGHT4.969 INCHES NOMINAL IN
OVERALL WIDTH7.063 INCHES NOMINAL IN
MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
500-204Interchangeable
interchangeable cross-reference
interchangeable
500-24Interchangeable
interchangeable cross-reference
interchangeable
GC-6000-A-2-GInterchangeable
interchangeable cross-reference
interchangeable
41B1944-364Interchangeable
interchangeable cross-reference
interchangeable
41B1944-355Interchangeable
interchangeable cross-reference
interchangeable
26510Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37959-3?
37959-3 is a RECTIFIER,SEMICONDUCTOR DEVICE.
What parts can replace 37959-3?
There are 19 known substitutes for 37959-3: 500-204, 500-24, GC-6000-A-2-G and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37959-3?
37959-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-173-9994. 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