PartsTable
Technical Data Sheet
MILS19500-374 ✓ 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_height: 0.400 INCHES MAXIMUM IN, overall_length: 0.975 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.370 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-006-7175, 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
MILS19500-374
NSN: 5961-00-006-7175
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_height0.400 INCHES MAXIMUM IN
overall_length0.975 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
transfer_ratio40.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 120.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTHREADED STUD(S)
overall_diameter0.370 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TXV
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationGMSRSTESTSET 81205
thread_series_designatorUNF
NSN5961-00-006-7175
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 MILS19500-374 MFR OEM TRANSISTOR
KEY FEATURES
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.).
POWER RATING PER CHARACTERISTIC: 2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/374 GOVERNMENT SPECIFICATION
CURRENT RATING PER CHARACTERISTIC: 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MOUNTING FACILITY QUANTITY: 1
MOUNTING METHOD: THREADED STUD(S)
NOMINAL THREAD SIZE: 0.190 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
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.).
POWER RATING PER CHARACTERISTIC2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/374 GOVERNMENT SPECIFICATION
OVERALL LENGTH0.345 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MOUNTING FACILITY QUANTITY1
MOUNTING METHODTHREADED STUD(S)
NOMINAL THREAD SIZE0.190 INCHES IN
OVERALL DIAMETER0.370 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MIL-S-19500/374Interchangeable
interchangeable cross-reference
interchangeable
538128-8Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N3997Interchangeable
interchangeable cross-reference
interchangeable
97678Interchangeable
interchangeable cross-reference
interchangeable
GX01019AInterchangeable
interchangeable cross-reference
interchangeable
638128-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILS19500-374?
MILS19500-374 is a TRANSISTOR.
What parts can replace MILS19500-374?
There are 22 known substitutes for MILS19500-374: MIL-S-19500/374, 538128-8, JANTX2N3997 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILS19500-374?
MILS19500-374 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-006-7175. This indicates validated use in U.S. government and defense supply chains.
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