PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 944148-1
944148-1 ✓ 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,THYRISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.330 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, semiconductor_material: SILICON, overall_width_across_flats: 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, terminal_type_and_quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-433-9007, 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
944148-1
NSN: 5961-00-433-9007
FSC: 5961
CAGE: 31338 — SEMITRONICS CORP (USA)
SPECIFICATIONS
overall_length0.330 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
semiconductor_materialSILICON
overall_width_across_flats0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
terminal_type_and_quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
NSN5961-00-433-9007
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 944148-1 MFR OEM SEMICONDUCTOR DEVICE,THYRISTOR
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
SEMICONDUCTOR MATERIAL: SILICON
•
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 2 TAB, SOLDER LUG
•
OVERALL WIDTH ACROSS FLATS: 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
SEMICONDUCTOR MATERIALSILICON
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 2 TAB, SOLDER LUG
OVERALL LENGTH0.330 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
51861Interchangeable
interchangeable cross-reference
interchangeable
65309AInterchangeable
interchangeable cross-reference
interchangeable
51861AInterchangeable
interchangeable cross-reference
interchangeable
7215Interchangeable
interchangeable cross-reference
interchangeable
7215SYZQEInterchangeable
interchangeable cross-reference
interchangeable
3101-1204Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 944148-1?
944148-1 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 944148-1?
There are 25 known substitutes for 944148-1: 51861, 65309A, 51861A and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 944148-1?
944148-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-433-9007. 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