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PartsTable / COMPONENT / MIL-PRF-19500/485
MIL-PRF-19500/485 ✓ 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-19500/485 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-443-9747, 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-19500/485
NSN: 5961-00-443-9747
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/485
NSN5961-00-443-9747
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-19500/485 MFR OEM MIL-PRF-19500/485
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-39
•
MOUNTING METHOD: TERMINAL
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
•
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
•
CURRENT RATING PER CHARACTERISTIC: -1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.260 INCHES MAXIMUM IN
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-39
MOUNTING METHODTERMINAL
INTERNAL CONFIGURATIONJUNCTION CONTACT
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC-1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TRANSFER RATIO30.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
640023Interchangeable
interchangeable cross-reference
interchangeable
850745Interchangeable
interchangeable cross-reference
interchangeable
2540822Interchangeable
interchangeable cross-reference
interchangeable
2N5416Interchangeable
interchangeable cross-reference
interchangeable
6090350-2Interchangeable
interchangeable cross-reference
interchangeable
6200-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/485?
MIL-PRF-19500/485 is a MIL-PRF-19500/485.
What parts can replace MIL-PRF-19500/485?
There are 25 known substitutes for MIL-PRF-19500/485: 640023, 850745, 2540822 and 22 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/485 still available?
MIL-PRF-19500/485 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026