PartsTable
Technical Data Sheet
TD-52903 ITEM 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 TRANSISTOR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-352-6929, 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
TD-52903 ITEM 1
NSN: 5961-01-352-6929
FSC: 5961
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
Part NumberTD-52903 ITEM 1
NSN5961-01-352-6929
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 TD-52903 ITEM 1 MFR OEM TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
R4164FInterchangeable
interchangeable cross-reference
interchangeable
XR1908SInterchangeable
interchangeable cross-reference
interchangeable
2L-8079Interchangeable
interchangeable cross-reference
interchangeable
52794Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TD-52903 ITEM 1?
TD-52903 ITEM 1 is a TRANSISTOR.
What parts can replace TD-52903 ITEM 1?
There are 4 known substitutes for TD-52903 ITEM 1: R4164F, XR1908S, 2L-8079 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TD-52903 ITEM 1?
TD-52903 ITEM 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-352-6929. This indicates validated use in U.S. government and defense supply chains.
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