PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 503/4/04112/014
503/4/04112/014 ✓ 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 503/4/04112/014 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 5961-00-617-3179, 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
503/4/04112/014
NSN: 5961-00-617-3179
FSC: 5961
CAGE: K2523 — EATON LIMITED (GBR)
SPECIFICATIONS
Part Number503/4/04112/014
NSN5961-00-617-3179
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 503/4/04112/014 MFR OEM 503/4/04112/014
KEY FEATURES
•
MATERIAL: SILICON SEMICONDUCTOR
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MIL-PRF-19500/118Interchangeable
interchangeable cross-reference
interchangeable
JAN1N483BInterchangeable
interchangeable cross-reference
interchangeable
25716295Interchangeable
interchangeable cross-reference
interchangeable
1N457Interchangeable
interchangeable cross-reference
interchangeable
353-0204-001Interchangeable
interchangeable cross-reference
interchangeable
969061Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503/4/04112/014?
503/4/04112/014 is a 503/4/04112/014.
What parts can replace 503/4/04112/014?
There are 18 known substitutes for 503/4/04112/014: MIL-PRF-19500/118, JAN1N483B, 25716295 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503/4/04112/014?
503/4/04112/014 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-617-3179. 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