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Technical Data Sheet
PartsTable / COMPONENT / 0L291651-21
0L291651-21 ✓ 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: SILICON SEMICONDUCTOR, overall_width: 0.437 INCHES MAXIMUM IN, overall_height: 0.405 INCHES MAXIMUM IN, overall_length: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-565-6131, 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
0L291651-21
NSN: 5961-00-565-6131
FSC: 5961
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_width0.437 INCHES MAXIMUM IN
overall_height0.405 INCHES MAXIMUM IN
overall_length0.405 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
terminal_type_and_quantity1 TAB, SOLDER LUG AND 2 THREADED STUD
current_rating_per_characteristic1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic200.0 NOMINAL WORKING PEAK REVERSE VOLTAGE
NSN5961-00-565-6131
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 0L291651-21 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MATERIAL: SILICON SEMICONDUCTOR
•
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AND 2 THREADED STUD
•
CURRENT RATING PER CHARACTERISTIC: 1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 200.0 NOMINAL WORKING PEAK REVERSE VOLTAGE
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AND 2 THREADED STUD
CURRENT RATING PER CHARACTERISTIC1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH0.437 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC200.0 NOMINAL WORKING PEAK REVERSE VOLTAGE
NOMINAL THREAD SIZE0.190 INCHES IN
OVERALL HEIGHT0.405 INCHES MAXIMUM IN
OVERALL LENGTH0.405 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT170.0 CELSIUS AMBIENT AIR DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
11065483-001Interchangeable
interchangeable cross-reference
interchangeable
5L5532-101-57Interchangeable
interchangeable cross-reference
interchangeable
RELEASE1953Interchangeable
interchangeable cross-reference
interchangeable
1M253Interchangeable
interchangeable cross-reference
interchangeable
L291651-19Interchangeable
interchangeable cross-reference
interchangeable
JAN1N1124AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0L291651-21?
0L291651-21 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 0L291651-21?
There are 6 known substitutes for 0L291651-21: 11065483-001, 5L5532-101-57, RELEASE1953 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0L291651-21?
0L291651-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-565-6131. 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