PartsTable
Technical Data Sheet
300K ✓ 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 COMP 1065 OR STEEL UNS K07001 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_shape: STRAIGHT, bore_diameter: 10.00 MILLIMETERS NOMINAL MM, overall_width: 11.0 MILLIMETERS NOMINAL MM, 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 5961-00-057-5836, 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
300K
NSN: 5961-00-057-5836
FSC: 5961
CAGE: 05277 — WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1065 OR STEEL UNS K07001 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_shapeSTRAIGHT
bore_diameter10.00 MILLIMETERS NOMINAL MM
coil_quantity8
overall_width11.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
overall_length1.255 INCHES NOMINAL IN
surface_finishGROUND
inside_diameter1.750 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
overall_diameter0.875 INCHES NOMINAL IN
NSN5961-00-057-5836
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 300K MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
THREAD SERIES DESIGNATOR: UNF
MATERIAL: SILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
OVERALL DIAMETER: 0.875 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS CASE DEGC
MOUNTING METHOD: THREADED STUD(S)
FEATURES PROVIDED: HERMETICALLY SEALED CASE
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
OVERALL DIAMETER0.875 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS CASE DEGC
MOUNTING METHODTHREADED STUD(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NOMINAL THREAD SIZE0.375 INCHES IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC500.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
20504-31Interchangeable
interchangeable cross-reference
interchangeable
3300Interchangeable
interchangeable cross-reference
interchangeable
300KInterchangeable
interchangeable cross-reference
interchangeable
20244 FIND 10 PART 300-KInterchangeable
interchangeable cross-reference
interchangeable
20244 FIND 10 PART 250-LInterchangeable
interchangeable cross-reference
interchangeable
1N1402Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300K?
300K is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 300K?
There are 6 known substitutes for 300K: 20504-31, 3300, 300K and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300K?
300K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-057-5836. This indicates validated use in U.S. government and defense supply chains.
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