PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 720-50
720-50 ✓ 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 LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100, thickness: 0.188 INCHES NOMINAL IN, hole_diameter: 0.844 INCHES NOMINAL IN, overall_width: 0.165 INCHES MAXIMUM IN, overall_height: 0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN, overall_length: 0.205 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-191-5363, 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
720-50
NSN: 5961-00-191-5363
FSC: 5961
CAGE: 94970 — DUKANE SEACOM, INC. DBA DUKANE SEACOM INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100
thickness0.188 INCHES NOMINAL IN
hole_diameter0.844 INCHES NOMINAL IN
overall_width0.165 INCHES MAXIMUM IN
overall_height0.1245 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN
overall_length0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter2.188 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
style_designatorSTRAIGHT BORE-STRAIGHT SIDES W/ROUNDED CORNERS
thread_provisionUNTHREADED
NSN5961-00-191-5363
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 720-50 MFR OEM LOCK,VALVE SPRING RETAINER
KEY FEATURES
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC
•
CURRENT RATING PER CHARACTERISTIC: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
•
TERMINAL CIRCLE DIAMETER: 0.135 INCHES MINIMUM IN
•
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
•
SEMICONDUCTOR MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS JUNCTION DEGC
CURRENT RATING PER CHARACTERISTIC100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL CIRCLE DIAMETER0.135 INCHES MINIMUM IN
TERMINAL LENGTH0.500 INCHES MINIMUM IN
OVERALL LENGTH0.205 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
SEMICONDUCTOR MATERIALSILICON
OVERALL WIDTH0.165 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
OVERALL HEIGHT0.210 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
41SX179Interchangeable
interchangeable cross-reference
interchangeable
1911644Interchangeable
interchangeable cross-reference
interchangeable
33665Interchangeable
interchangeable cross-reference
interchangeable
72050Interchangeable
interchangeable cross-reference
interchangeable
SL72050Interchangeable
interchangeable cross-reference
interchangeable
MULE WOODLAND CAMOInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 720-50?
720-50 is a LOCK,VALVE SPRING RETAINER.
What parts can replace 720-50?
There are 12 known substitutes for 720-50: 41SX179, 1911644, 33665 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 720-50?
720-50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-191-5363. 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