PartsTable
Technical Data Sheet
MR187 ✓ 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,DIODE is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 1.852 INCHES MINIMUM AND 1.862 INCHES MAXIMUM IN, major_thickness: 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN, minor_thickness: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM 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 5961-00-981-1631, 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
MR187
NSN: 5961-00-981-1631
FSC: 5961
CAGE: 94990 — MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter1.852 INCHES MINIMUM AND 1.862 INCHES MAXIMUM IN
major_thickness0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
minor_thickness0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
outside_diameter2.019 INCHES MINIMUM AND 2.039 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
casehardening_indicatorNOT CASEHARDENED
end_item_identificationARMD BATTLE TANK M1E1
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
cross-sectional_shape_styleBEVELED ONE OUTSIDE CORNER
NSN5961-00-981-1631
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 MR187 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
MATERIAL: SILICON SEMICONDUCTOR
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
S4MInterchangeable
interchangeable cross-reference
interchangeable
U-197Interchangeable
interchangeable cross-reference
interchangeable
153-0007-00Interchangeable
interchangeable cross-reference
interchangeable
3868Interchangeable
interchangeable cross-reference
interchangeable
995-2A-2R2JInterchangeable
interchangeable cross-reference
interchangeable
MR-187Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MR187?
MR187 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace MR187?
There are 7 known substitutes for MR187: S4M, U-197, 153-0007-00 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MR187?
MR187 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-981-1631. This indicates validated use in U.S. government and defense supply chains.
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