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Technical Data Sheet
PartsTable / COMPONENT / MILS19500-217
MILS19500-217 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_width: 1.050 INCHES MAXIMUM IN, overall_height: 0.450 INCHES MAXIMUM IN, overall_length: 1.573 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-106-5139, 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
MILS19500-217
NSN: 5961-00-106-5139
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_width1.050 INCHES MAXIMUM IN
overall_height0.450 INCHES MAXIMUM IN
overall_length1.573 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
mounting_facility_quantity2
terminal_type_and_quantity2 PIN AND 1 CASE
specification/standard_data81349-MIL-S-19500/217 GOVERNMENT SPECIFICATION
criticality_code_justificationFEAT
NSN5961-00-106-5139
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 MILS19500-217 MFR OEM TRANSISTOR
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/217 GOVERNMENT SPECIFICATION81349-MIL-S-19500/217 GOVERNMENT SPECIFICATION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTORCOLLECTOR
•
MOUNTING FACILITY QUANTITY: 22
•
INTERNAL CONFIGURATION: JUNCTION CONTACTJUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC7.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/217 GOVERNMENT SPECIFICATION81349-MIL-S-19500/217 GOVERNMENT SPECIFICATION
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL WIDTH1.050 INCHES MAXIMUM1.050 INCHES MAXIMUM IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTORCOLLECTOR
MOUNTING FACILITY QUANTITY22
INTERNAL CONFIGURATIONJUNCTION CONTACTJUNCTION CONTACT
TERMINAL TYPE AND QUANTITY2 PIN AND 2 PIN AND 1 CASE1 CASE
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNPJUNCTION PATTERN ARRANGEMENT: PNP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2N1021Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-217Interchangeable
interchangeable cross-reference
interchangeable
4192800-175Interchangeable
interchangeable cross-reference
interchangeable
4192800-97Interchangeable
interchangeable cross-reference
interchangeable
1141924Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/217Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILS19500-217?
MILS19500-217 is a TRANSISTOR.
What parts can replace MILS19500-217?
There are 15 known substitutes for MILS19500-217: 2N1021, MILS19500-217, 4192800-175 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILS19500-217?
MILS19500-217 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-106-5139. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026