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3-791-A — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

3-791-A: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC GASKET, overall_length: 0.190 INCHES MAXIMUM IN, mounting_method: PRESS FIT, overall_diameter: 0.650 INCHES MAXIMUM IN, special_features: W/CARBON STEEL,ZINC PLATED LOCKING PIN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-481-5517, 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
3-791-A
NSN: 5961-00-481-5517
NIINs: 004815517, 012712007
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 05277 — WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC GASKET
overall_length0.190 INCHES MAXIMUM IN
mounting_methodPRESS FIT
overall_diameter0.650 INCHES MAXIMUM IN
segment_quantity2
special_featuresW/CARBON STEEL,ZINC PLATED LOCKING PIN
features_providedHERMETICALLY SEALED CASE
pipe_size_accommodated3.000 INCHES NOMINAL IN
end_item_identificationAN/AQA-7(V)
working_pressure_rating700.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
end_type_for_which_designedGROOVED
NSN5961-00-481-5517
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 3-791-A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 50.0 MAXIMUM REVERSE VOLTAGE, PEAK
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
•
OVERALL DIAMETER: 0.650 INCHES MAXIMUM IN
•
MOUNTING METHOD: PRESS FIT
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
CURRENT RATING PER CHARACTERISTIC: 10.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, PEAK
TECHNICAL CHARACTERISTICS
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC50.0 MAXIMUM REVERSE VOLTAGE, PEAK
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER0.650 INCHES MAXIMUM IN
MOUNTING METHODPRESS FIT
OVERALL LENGTH0.190 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC10.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, PEAK
END ITEM IDENTIFICATIONAN/AQA-7(V)
MATERIALSILICON SEMICONDUCTOR
MATERIALGLASS ENCLOSURE
SUBSTITUTES & CROSS-REFERENCES 1
PD2750Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-791-A?
3-791-A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 3-791-A?
There is 1 known substitute for 3-791-A: PD2750. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-791-A?
3-791-A is cataloged in the U.S. Government catalog under NSN 5961-00-481-5517. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.