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Technical Data Sheet
PartsTable / COMPONENT / MIL-PRF-19500/509
MIL-PRF-19500/509 ✓ 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 MIL-PRF-19500/509 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-083-8870, 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
MIL-PRF-19500/509
NSN: 5961-01-083-8870
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/509
NSN5961-01-083-8870
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 MIL-PRF-19500/509 MFR OEM MIL-PRF-19500/509
KEY FEATURES
•
SEMICONDUCTOR MATERIAL: SILICON
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD AND 1 CASE
•
INTERNAL JUNCTION CONFIGURATION: NPN
•
TERMINAL LENGTH: 0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
TERMINAL CIRCLE DIAMETER: 0.038 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
•
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-3
•
MATERIAL: CERAMIC OR GLASS ENCLOSURE
•
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD AND 1 CASE
INTERNAL JUNCTION CONFIGURATIONNPN
TERMINAL LENGTH0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
TERMINAL CIRCLE DIAMETER0.038 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-3
MATERIALCERAMIC OR GLASS ENCLOSURE
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SJ6642HInterchangeable
interchangeable cross-reference
interchangeable
GXB4413AInterchangeable
interchangeable cross-reference
interchangeable
165462-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/509Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/509Interchangeable
interchangeable cross-reference
interchangeable
JAN2N6341Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/509?
MIL-PRF-19500/509 is a MIL-PRF-19500/509.
What parts can replace MIL-PRF-19500/509?
There are 9 known substitutes for MIL-PRF-19500/509: SJ6642H, GXB4413A, 165462-2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-19500/509?
MIL-PRF-19500/509 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-083-8870. 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