4B-31 — ELECTRON TUBE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4B-31: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, tube_type: RECTIFIER, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE2.0 WATTS AVERAGE, overall_length: 1.620 INCHES NOMINAL1.620 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-166-7685, 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

4B-31

NSN: 5960-00-166-7685
NIINs: 001667685, 010834239
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
tube_type	RECTIFIER
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	2.0 WATTS AVERAGE2.0 WATTS AVERAGE
overall_length	1.620 INCHES NOMINAL1.620 INCHES NOMINAL IN
frequency_range	0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM
mounting_method	CONNECTORCONNECTOR
overall_diameter	0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM IN
application_design	TRANSMISSION LINETRANSMISSION LINE
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
operating_temp_range	-65.0 TO 125.0 CELSIUS-65.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity	2 CONNECTOR2 CONNECTOR
NSN	5960-00-166-7685

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE TYPE: RECTIFIER

•

NONDEFINITIVE SPEC/STD DATA: 4B31 TYPE

TECHNICAL CHARACTERISTICS

TUBE TYPE	RECTIFIER
NONDEFINITIVE SPEC/STD DATA	4B31 TYPE

SUBSTITUTES & CROSS-REFERENCES 2

MIL-E-1/615Reference document

Same NSN cross-reference

Reference document — Identification reference

DMS 85004BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required (F)

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FREQUENTLY ASKED QUESTIONS

What is 4B-31?

4B-31 is a ELECTRON TUBE.

What parts can replace 4B-31?

There are 2 known substitutes for 4B-31: MIL-E-1/615, DMS 85004B. Substitute compatibility should be verified for your specific system.

What is the NSN for 4B-31?

4B-31 is cataloged in the U.S. Government catalog under NSN 5960-00-166-7685. This indicates validated use in U.S. government and defense supply chains.

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4B-31 — ELECTRON TUBE

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