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Technical Data Sheet
PartsTable / COMPONENT / MIL-PRF-19500/525
MIL-PRF-19500/525 ✓ 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-19500/525 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-077-5440, 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-19500/525
NSN: 5961-01-077-5440
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-PRF-19500/525
NSN5961-01-077-5440
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-19500/525 MFR OEM MIL-PRF-19500/525
KEY FEATURES
•
SEMICONDUCTOR MATERIAL: SILICON
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL TYPE AND QUANTITY: 1 CASE AND 2 PIN
•
POWER RATING PER CHARACTERISTIC: 175.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODUNTHREADED HOLE(S)
MOUNTING FACILITY QUANTITY2
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
TERMINAL TYPE AND QUANTITY1 CASE AND 2 PIN
OVERALL WIDTH1.050 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC175.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
OVERALL HEIGHT0.450 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2N6547Interchangeable
interchangeable cross-reference
interchangeable
JANTXV2N6546Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/525Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/525Interchangeable
interchangeable cross-reference
interchangeable
915811Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N6547Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-19500/525?
MIL-PRF-19500/525 is a MIL-PRF-19500/525.
What parts can replace MIL-PRF-19500/525?
There are 12 known substitutes for MIL-PRF-19500/525: 2N6547, JANTXV2N6546, MIL-PRF-19500/525 and 9 more. Substitute compatibility should be verified for your specific system.
Is MIL-PRF-19500/525 still available?
MIL-PRF-19500/525 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