PartsTable
Technical Data Sheet
MIL-S-19500/186 ✓ 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-S-19500/186 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 5961-00-356-8626, 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-S-19500/186
NSN: 5961-00-356-8626
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-S-19500/186
NSN5961-00-356-8626
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-S-19500/186 MFR OEM MIL-S-19500/186
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1N53BInterchangeable
interchangeable cross-reference
interchangeable
1N53Interchangeable
interchangeable cross-reference
interchangeable
JAN1N53BMInterchangeable
interchangeable cross-reference
interchangeable
1N53BMInterchangeable
interchangeable cross-reference
interchangeable
JAN1N43BMRInterchangeable
Same NIIN cross-reference
interchangeable
JAN1N53BMRInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-19500/186?
MIL-S-19500/186 is a MIL-S-19500/186.
What parts can replace MIL-S-19500/186?
There are 6 known substitutes for MIL-S-19500/186: 1N53B, 1N53, JAN1N53BM and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-S-19500/186?
MIL-S-19500/186 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-356-8626. This indicates validated use in U.S. government and defense supply chains.
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