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PartsTable / COMPONENT / 649A856H02
649A856H02 ✓ 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: PLASTIC ENCLOSURE, overall_length: 2.000 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 2.000 INCHES MINIMUM IN, overall_diameter: 0.250 INCHES NOMINAL IN, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-026-2578, 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
649A856H02
NSN: 5961-01-026-2578
FSC: 5961
CAGE: 48306 — NORTHROP GRUMMAN SUPPORT SERVICES CORP (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length2.000 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length2.000 INCHES MINIMUM IN
overall_diameter0.250 INCHES NOMINAL IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic22500.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point150.0 CELSIUS AMBIENT AIR DEGC
NSN5961-01-026-2578
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 649A856H02 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
TEST DATA DOCUMENT: 97942-649A856 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
MATERIAL: SILICON SEMICONDUCTOR
•
CURRENT RATING PER CHARACTERISTIC: 50.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
•
TERMINAL LENGTH: 2.000 INCHES MINIMUM IN
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
MOUNTING METHOD: TERMINAL
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS AMBIENT AIR DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT97942-649A856 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
MATERIALSILICON SEMICONDUCTOR
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
TERMINAL LENGTH2.000 INCHES MINIMUM IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS AMBIENT AIR DEGC
OVERALL LENGTH2.000 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC22500.0 MAXIMUM REVERSE VOLTAGE, PEAK
MATERIALPLASTIC ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
44J72PC1T07BUSHINGInterchangeable
interchangeable cross-reference
interchangeable
CPX4 1-2Interchangeable
interchangeable cross-reference
interchangeable
D2-9352-127Interchangeable
interchangeable cross-reference
interchangeable
45126Interchangeable
interchangeable cross-reference
interchangeable
704Interchangeable
interchangeable cross-reference
interchangeable
58-10133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 649A856H02?
649A856H02 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 649A856H02?
There are 15 known substitutes for 649A856H02: 44J72PC1T07BUSHING, CPX4 1-2, D2-9352-127 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 649A856H02?
649A856H02 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-026-2578. 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