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PartsTable / COMPONENT / 2139743G001
2139743G001 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: CERAMIC ENCLOSURE, overall_length: 0.185 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), end_item_identification: 2 GENERATION VORTAC (2GVORTAC), terminal_type_and_quantity: 2 TAB, SOLDER LUG AND 1 CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-156-4990, 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
2139743G001
NSN: 5961-01-156-4990
FSC: 5961
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialCERAMIC ENCLOSURE
overall_length0.185 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
end_item_identification2 GENERATION VORTAC (2GVORTAC)
mounting_facility_quantity2
terminal_type_and_quantity2 TAB, SOLDER LUG AND 1 CASE
NSN5961-01-156-4990
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 2139743G001 MFR OEM RELAY,ELECTROMAGNETIC
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG AND 1 CASE
•
MATERIAL: CERAMIC ENCLOSURE
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MOUNTING FACILITY QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG AND 1 CASE
MATERIALCERAMIC ENCLOSURE
END ITEM IDENTIFICATION2 GENERATION VORTAC (2GVORTAC)
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL LENGTH0.185 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
800-38Interchangeable
interchangeable cross-reference
interchangeable
186272Interchangeable
interchangeable cross-reference
interchangeable
P38W2Interchangeable
interchangeable cross-reference
interchangeable
700 3-8Interchangeable
interchangeable cross-reference
interchangeable
78925Interchangeable
interchangeable cross-reference
interchangeable
24601Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2139743G001?
2139743G001 is a RELAY,ELECTROMAGNETIC.
What parts can replace 2139743G001?
There are 15 known substitutes for 2139743G001: 800-38, 186272, P38W2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2139743G001?
2139743G001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-156-4990. 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