PartsTable
Technical Data Sheet
K211-18 ✓ 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. Key specifications include material: COPPER ALLOY OVERALL, bore_shape: STRAIGHT, flange_width: 0.0360 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_width: 0.1250 INCHES NOMINAL IN, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-048-7355, 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
K211-18
NSN: 5961-01-048-7355
FSC: 5961
CAGE: 17856 — SILICONIX INCORPORATED DIV SILICONIX (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
bore_shapeSTRAIGHT
flange_width0.0360 INCHES NOMINAL IN
bore_diameter0.2500 INCHES NOMINAL IN
overall_width0.1250 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
special_featuresABEC 7 QUALITY CODE 11
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
lubrication_materialGREASE
NSN5961-01-048-7355
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 K211-18 MFR OEM TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
E211Interchangeable
interchangeable cross-reference
interchangeable
9211100Interchangeable
interchangeable cross-reference
interchangeable
12705-000Interchangeable
interchangeable cross-reference
interchangeable
12705-1BInterchangeable
interchangeable cross-reference
interchangeable
12705-0002Interchangeable
interchangeable cross-reference
interchangeable
3600 802Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K211-18?
K211-18 is a TRANSISTOR.
What parts can replace K211-18?
There are 11 known substitutes for K211-18: E211, 9211100, 12705-000 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K211-18?
K211-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-048-7355. This indicates validated use in U.S. government and defense supply chains.
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