PartsTable
Technical Data Sheet
MIL-PRF-19500/427 ✓ 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-19500/427 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-026-9661, 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-19500/427
NSN: 5961-00-026-9661
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/427
NSN5961-00-026-9661
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-19500/427 MFR OEM MIL-PRF-19500/427
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
353-6556-050Interchangeable
interchangeable cross-reference
interchangeable
SC5622Interchangeable
interchangeable cross-reference
interchangeable
4809-0028-001Interchangeable
interchangeable cross-reference
interchangeable
1N5550Interchangeable
interchangeable cross-reference
interchangeable
1N5550AInterchangeable
interchangeable cross-reference
interchangeable
28473-41007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/427?
MIL-PRF-19500/427 is a MIL-PRF-19500/427.
What parts can replace MIL-PRF-19500/427?
There are 23 known substitutes for MIL-PRF-19500/427: 353-6556-050, SC5622, 4809-0028-001 and 20 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/427 still available?
MIL-PRF-19500/427 is currently cancelled.
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