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Technical Data Sheet
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NS2303 ✓ 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 DISK,VIDEO RECORDING is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include overall_length: 0.185 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.242 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, internal_configuration: JUNCTION CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-432-0580, 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
NS2303
NSN: 5961-00-432-0580
FSC: 5961
CAGE: 12040 — NATIONAL SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
overall_length0.185 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.242 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
current_rating_per_characteristic50.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, WITH BASE SHORT-CIRCUITED TO EMITTER
maximum_operating_temp_per_measurement_point125.00 CELSIUS AMBIENT AIR DEGC
NSN5961-00-432-0580
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 NS2303 MFR OEM DISK,VIDEO RECORDING
KEY FEATURES
•
OVERALL DIAMETER: 0.242 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
•
CURRENT RATING PER CHARACTERISTIC: 50.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, WITH BASE SHORT-CIRCUITED TO EMITTER
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.0 MINIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 70.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER AND 150.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER
•
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
•
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.00 CELSIUS AMBIENT AIR DEGC
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.242 INCHES MINIMUM AND 0.278 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC50.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, WITH BASE SHORT-CIRCUITED TO EMITTER
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC5.0 MINIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 70.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER AND 150.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH BASE SHORT-CIRCUITED TO EMITTER
OVERALL LENGTH0.185 INCHES MAXIMUM IN
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
TERMINAL LENGTH0.500 INCHES MINIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.00 CELSIUS AMBIENT AIR DEGC
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
43738Interchangeable
interchangeable cross-reference
interchangeable
BLU-RAY 25GBInterchangeable
interchangeable cross-reference
interchangeable
97339Interchangeable
interchangeable cross-reference
interchangeable
SPS1522Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NS2303?
NS2303 is a DISK,VIDEO RECORDING.
What parts can replace NS2303?
There are 4 known substitutes for NS2303: 43738, BLU-RAY 25GB, 97339 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NS2303?
NS2303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-432-0580. 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