PartsTable
Technical Data Sheet
SM-B-428375 ✓ 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 overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.334 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, 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 5961-01-037-8875, 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
SM-B-428375
NSN: 5961-01-037-8875
FSC: 5961
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.334 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationSUPPORT EQUIPMENT, B-1 AIRCRAFT; AIRCRAFT, (AC-130H, MC-130H, EC-130
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5879 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5961-01-037-8875
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 SM-B-428375 MFR OEM TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
323844Interchangeable
interchangeable cross-reference
interchangeable
2N3053Interchangeable
interchangeable cross-reference
interchangeable
04056686003909Interchangeable
interchangeable cross-reference
interchangeable
276-2030Interchangeable
interchangeable cross-reference
interchangeable
352-0613-010Interchangeable
interchangeable cross-reference
interchangeable
618-4921-062Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-428375?
SM-B-428375 is a TRANSISTOR.
What parts can replace SM-B-428375?
There are 10 known substitutes for SM-B-428375: 323844, 2N3053, 04056686003909 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-428375?
SM-B-428375 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-037-8875. This indicates validated use in U.S. government and defense supply chains.
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