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Technical Data Sheet
PartsTable / COMPONENT / SR1942/.RADIO
SR1942/.RADIO ✓ 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 SR1942/.RADIO is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-238-7898, 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
SR1942/.RADIO
NSN: 5961-01-238-7898
FSC: 5961
CAGE: K5070 — DEVONPORT ROYAL DOCKYARD LIMITED, DEVONPORT ROYAL DOCKYARD (GBR)
SPECIFICATIONS
Part NumberSR1942/.RADIO
NSN5961-01-238-7898
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 SR1942/.RADIO MFR OEM SR1942/.RADIO
KEY FEATURES
•
MOUNTING METHOD: TERMINAL
•
MATERIAL: GLASS ENCLOSURE
•
CURRENT RATING PER CHARACTERISTIC: 15.00 MILLIAMPERES MINIMUM FORWARD CURRENT, DC
•
POWER RATING PER CHARACTERISTIC: 250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 55.0 MAXIMUM REVERSE VOLTAGE, PEAK
•
OVERALL DIAMETER: 0.075 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
MATERIALGLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC15.00 MILLIAMPERES MINIMUM FORWARD CURRENT, DC
OVERALL LENGTH0.165 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TERMINAL LENGTH1.000 INCHES MINIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC55.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER0.075 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
SS10222-1Interchangeable
interchangeable cross-reference
interchangeable
PS202481Interchangeable
interchangeable cross-reference
interchangeable
593A90Interchangeable
interchangeable cross-reference
interchangeable
1N5711AInterchangeable
interchangeable cross-reference
interchangeable
50001524Interchangeable
interchangeable cross-reference
interchangeable
1N5711Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR1942/.RADIO?
SR1942/.RADIO is a SR1942/.RADIO.
What parts can replace SR1942/.RADIO?
There are 16 known substitutes for SR1942/.RADIO: SS10222-1, PS202481, 593A90 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SR1942/.RADIO?
SR1942/.RADIO is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-238-7898. 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