PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1N4587
1N4587 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 6.750 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 1.227 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.750 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-087-9013, 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
1N4587
NSN: 5961-00-087-9013
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length6.750 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter1.227 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.750 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats1.250 INCHES MAXIMUM IN
terminal_type_and_quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
function_for_which_designedRECTIFIER
specification/standard_data81349-MIL-S-19500/211 GOVERNMENT SPECIFICATION
NSN5961-00-087-9013
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 1N4587 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
OVERALL WIDTH ACROSS FLATS: 1.218 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 240.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
•
CURRENT RATING PER CHARACTERISTIC: 175.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
•
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/211 GOVERNMENT SPECIFICATION
•
MOUNTING METHOD: THREADED STUD(S)
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS1.218 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
OVERALL LENGTH2.300 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.750 INCHES IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC240.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
CURRENT RATING PER CHARACTERISTIC175.00 AMPERES MAXIMUM AVERAGE ON-STATE CURRENT, 180 DEGREES CONDUCTION ANGLE, AVERAGE OVER A FULL 60-HZ CYCLE
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/211 GOVERNMENT SPECIFICATION
MOUNTING METHODTHREADED STUD(S)
MOUNTING FACILITY QUANTITY1
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS CASE DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1N3174AInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/211Interchangeable
interchangeable cross-reference
interchangeable
MIL-3174Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/211Interchangeable
interchangeable cross-reference
interchangeable
JAN1N3164RInterchangeable
interchangeable cross-reference
interchangeable
343-214-036Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N4587?
1N4587 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N4587?
There are 20 known substitutes for 1N4587: 1N3174A, MIL-S-19500/211, MIL-3174 and 17 more. Substitute compatibility should be verified for your specific system.
Is 1N4587 still available?
1N4587 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