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Technical Data Sheet
PartsTable / COMPONENT / 8186A
8186A ✓ 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,PHOTO is a the manufacturer industrial component. Key specifications include overall_width: 2.750 INCHES MAXIMUM IN, overall_height: 3.875 INCHES MAXIMUM IN, overall_length: 3.000 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-465-5943, 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
8186A
NSN: 5961-00-465-5943
FSC: 5961
CAGE: 95014 — CYCLOTHERM DIV OSWEGO PACKAGE BOILER CO INC (USA)
SPECIFICATIONS
overall_width2.750 INCHES MAXIMUM IN
overall_height3.875 INCHES MAXIMUM IN
overall_length3.000 INCHES MAXIMUM IN
NSN5961-00-465-5943
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 8186A MFR OEM SEMICONDUCTOR DEVICE,PHOTO
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.750 INCHES MAXIMUM IN
OVERALL LENGTH3.000 INCHES MAXIMUM IN
OVERALL HEIGHT3.875 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
R190Interchangeable
interchangeable cross-reference
interchangeable
342526Interchangeable
interchangeable cross-reference
interchangeable
MCS218XInterchangeable
interchangeable cross-reference
interchangeable
90RN02Interchangeable
interchangeable cross-reference
interchangeable
A218Interchangeable
interchangeable cross-reference
interchangeable
A8186Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8186A?
8186A is a SEMICONDUCTOR DEVICE,PHOTO.
What parts can replace 8186A?
There are 13 known substitutes for 8186A: R190, 342526, MCS218X and 10 more. Substitute compatibility should be verified for your specific system.
Is 8186A still available?
8186A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026