PartsTable
Technical Data Sheet
MIL-PRF-19500/551 ✓ 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-19500/551 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 5961-01-203-5800, 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-19500/551
NSN: 5961-01-203-5800
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/551
NSN5961-01-203-5800
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-19500/551 MFR OEM MIL-PRF-19500/551
KEY FEATURES
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/551 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIAL: GLASS ENCLOSURE
OVERALL DIAMETER: 0.140 INCHES MAXIMUM IN
TERMINAL LENGTH: 0.900 INCHES MINIMUM IN
CURRENT RATING PER CHARACTERISTIC: 1.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
POWER RATING PER CHARACTERISTIC: 500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/551 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALGLASS ENCLOSURE
MATERIALSILICON SEMICONDUCTOR
OVERALL DIAMETER0.140 INCHES MAXIMUM IN
TERMINAL LENGTH0.900 INCHES MINIMUM IN
CURRENT RATING PER CHARACTERISTIC1.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
POWER RATING PER CHARACTERISTIC500.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING METHODTERMINAL
VOLTAGE TOLERANCE IN PERCENT-2.0 TO 2.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4178601-59Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/474Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/517Interchangeable
interchangeable cross-reference
interchangeable
JANTX1N6462Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/551Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/551Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy MIL-PRF-19500/551?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/551?
MIL-PRF-19500/551 is a MIL-PRF-19500/551.
What parts can replace MIL-PRF-19500/551?
There are 15 known substitutes for MIL-PRF-19500/551: 4178601-59, MIL-PRF-19500/474, MIL-S-19500/517 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-19500/551?
MIL-PRF-19500/551 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-203-5800. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MIL-PRF-19500/551