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Technical Data Sheet
PartsTable / COMPONENT / 449879-1
449879-1 ✓ 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,DIODE is a the manufacturer industrial component. Key specifications include material: GALLIUM ARSENIDE SEMICONDUCTOR, overall_length: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, mounting_method: PRESS FIT, overall_diameter: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN, special_features: MINIMUM VOLTAGE; JUNCTION PATTERN ARRANGEMENT: PN, 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 5961-00-794-9058, 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
449879-1
NSN: 5961-00-794-9058
FSC: 5961
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialGALLIUM ARSENIDE SEMICONDUCTOR
overall_length0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
mounting_methodPRESS FIT
overall_diameter0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
special_featuresMINIMUM VOLTAGE; JUNCTION PATTERN ARRANGEMENT: PN
features_providedHERMETICALLY SEALED CASE
precious_materialGOLD
terminal_type_and_quantity2 FERRULE
precious_material_and_locationTERMINAL SURFACES GOLD
current_rating_per_characteristic10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
voltage_rating_in_volts_per_characteristic6.0 MAXIMUM BREAKDOWN VOLTAGE, DC
NSN5961-00-794-9058
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 449879-1 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
PRECIOUS MATERIAL: GOLD
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
PRECIOUS MATERIAL AND LOCATION: TERMINAL SURFACES GOLD
•
CURRENT RATING PER CHARACTERISTIC: 10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 6.0 MAXIMUM BREAKDOWN VOLTAGE, DC
•
MOUNTING METHOD: PRESS FIT
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIALGOLD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES GOLD
SPECIAL FEATURESMINIMUM VOLTAGE; JUNCTION PATTERN ARRANGEMENT: PN
CURRENT RATING PER CHARACTERISTIC10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC6.0 MAXIMUM BREAKDOWN VOLTAGE, DC
MOUNTING METHODPRESS FIT
OVERALL LENGTH0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
OVERALL DIAMETER0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
MATERIALGALLIUM ARSENIDE SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
A570Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-26922Interchangeable
interchangeable cross-reference
interchangeable
A/M24T-8()Interchangeable
interchangeable cross-reference
interchangeable
7023590Interchangeable
interchangeable cross-reference
interchangeable
26231Interchangeable
interchangeable cross-reference
interchangeable
52230Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 449879-1?
449879-1 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 449879-1?
There are 13 known substitutes for 449879-1: A570, MIL-T-26922, A/M24T-8() and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 449879-1?
449879-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-794-9058. 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