PartsTable
Technical Data Sheet
QG31 ✓ 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: GLASS ENCLOSURE, overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.250 INCHES MAXIMUM IN, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-156-0570, 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
QG31
NSN: 5961-00-156-0570
FSC: 5961
CAGE: 57655 — NAUTEL MAINE INC (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.250 INCHES MAXIMUM IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedHERMETICALLY SEALED CASE
end_item_identificationAIRCRAFT, SOF ( AC-130H, MC-130H, EC-130E, HC-130), COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39 (V) 1, AIRCRAFT, GALAXY C-5, AIRCRAFT, T-37
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5998 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
criticality_code_justificationFEAT
current_rating_per_characteristic3.00 AMPERES MAXIMUM FORWARD CURRENT, DC
NSN5961-00-156-0570
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 QG31 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
MATERIAL: GLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC: 3.00 AMPERES MAXIMUM FORWARD CURRENT, DC
OVERALL DIAMETER: 0.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC200.0 MAXIMUM REVERSE VOLTAGE, PEAK
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MATERIALGLASS ENCLOSURE
END ITEM IDENTIFICATIONAIRCRAFT, SOF ( AC-130H, MC-130H, EC-130E, HC-130), COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39 (V) 1, AIRCRAFT, GALAXY C-5, AIRCRAFT, T-37
CURRENT RATING PER CHARACTERISTIC3.00 AMPERES MAXIMUM FORWARD CURRENT, DC
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
OVERALL DIAMETER0.250 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
RELEASE5998Interchangeable
interchangeable cross-reference
interchangeable
1N5627Interchangeable
interchangeable cross-reference
interchangeable
1N5626Interchangeable
interchangeable cross-reference
interchangeable
1N5626AInterchangeable
interchangeable cross-reference
interchangeable
0107 0435Interchangeable
interchangeable cross-reference
interchangeable
8338526Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is QG31?
QG31 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace QG31?
There are 15 known substitutes for QG31: RELEASE5998, 1N5627, 1N5626 and 12 more. Substitute compatibility should be verified for your specific system.
Is QG31 still available?
QG31 is currently cancelled.
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