PartsTable
Technical Data Sheet
TM31 ✓ 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: STEEL OVERALL, overall_length: 1.375 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), special_features: ONE PIECE CONSTRUCTION, style_designator: CLUTCH, features_provided: MANUAL TOOL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-878-2737, 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
TM31
NSN: 5961-00-878-2737
FSC: 5961
CAGE: 03877 — GILBERT ENGINEERING CO INC/INCON SUB OF TRANSITRON ELECTRONIC CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.375 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
special_featuresONE PIECE CONSTRUCTION
style_designatorCLUTCH
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
nominal_thread_size0.190 INCHES IN
wrenching_surface_size0.156 INCHES NOMINAL SINGLE END IN
wrenching_surface_shapeCLUTCH SINGLE END EXTERNAL
thread_series_designatorUNF
NSN5961-00-878-2737
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 TM31 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MOUNTING FACILITY QUANTITY: 1
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.).
NOMINAL THREAD SIZE: 0.190 INCHES IN
CURRENT RATING PER CHARACTERISTIC: 10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND -1.00 AMPERES MAXIMUM DRAIN CURRENT
MOUNTING METHOD: THREADED STUD(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 500.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING FACILITY QUANTITY1
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.).
NOMINAL THREAD SIZE0.190 INCHES IN
CURRENT RATING PER CHARACTERISTIC10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND -1.00 AMPERES MAXIMUM DRAIN CURRENT
MOUNTING METHODTHREADED STUD(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC500.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL WIDTH ACROSS FLATS0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
OVERALL LENGTH0.405 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MIL-PRF-19500/260Interchangeable
interchangeable cross-reference
interchangeable
1N3650Interchangeable
interchangeable cross-reference
interchangeable
JAN1N3650Interchangeable
interchangeable cross-reference
interchangeable
16101002Interchangeable
interchangeable cross-reference
interchangeable
NAFB5643AInterchangeable
interchangeable cross-reference
interchangeable
16100002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TM31?
TM31 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace TM31?
There are 30 known substitutes for TM31: MIL-PRF-19500/260, 1N3650, JAN1N3650 and 27 more. Substitute compatibility should be verified for your specific system.
Is TM31 still available?
TM31 is currently cancelled.
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