T3-421NT — SHIELD,ELECTRON TUBE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T3-421NT: SHIELD,ELECTRON TUBE.

The SHIELD,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: SILVER AND COPPER ALLOY 170, overall_width: 0.490 INCHES NOMINAL IN, overall_height: 0.450 INCHES MAXIMUM IN, overall_length: 1.312 INCHES NOMINAL IN, style_designator: OPEN END, WRAP AROUND SHELL W/BASE, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-067-8904, 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

T3-421NT

NSN: 5960-00-067-8904
NIINs: 000678904, 006250722
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 98978 — CTS ELECTRONIC COMPONENTS (CALIFORNIA) INC DBA IERC DIV CTS ELECTRONIC COMPONENTS (USA)

SPECIFICATIONS

material	SILVER AND COPPER ALLOY 170
overall_width	0.490 INCHES NOMINAL IN
overall_height	0.450 INCHES MAXIMUM IN
overall_length	1.312 INCHES NOMINAL IN
style_designator	OPEN END, WRAP AROUND SHELL W/BASE
precious_material	SILVER
surface_treatment	SILVER
precious_material_and_location	BASE AND HOLDER EXTERNAL SURFACES SILVER
tube_accommodated_maximum_height	0.875 INCHES IN
unthreaded_mounting_hole_diameter	0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
material_document_and_classification	QQ-C-533 FED SPEC 2ND MATERIAL RESPONSE
NSN	5960-00-067-8904

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

TUBE ENVELOPE ACCOMMODATED MAXIMUM DIAMETER: 0.375 INCHES IN

•

PRECIOUS MATERIAL: SILVER

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

STYLE DESIGNATOR: OPEN END, WRAP AROUND SHELL W/BASE

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	0.450 INCHES NOMINAL IN
TUBE ENVELOPE ACCOMMODATED MAXIMUM DIAMETER	0.375 INCHES IN
PRECIOUS MATERIAL	SILVER
UNTHREADED MOUNTING HOLE DIAMETER	0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
STYLE DESIGNATOR	OPEN END, WRAP AROUND SHELL W/BASE
OVERALL LENGTH	1.312 INCHES NOMINAL IN
OVERALL WIDTH	0.490 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN

SUBSTITUTES & CROSS-REFERENCES 1

2163690-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T3-421NT?

T3-421NT is a SHIELD,ELECTRON TUBE.

What parts can replace T3-421NT?

There is 1 known substitute for T3-421NT: 2163690-1. Substitute compatibility should be verified for your specific system.

What is the NSN for T3-421NT?

T3-421NT is cataloged in the U.S. Government catalog under NSN 5960-00-067-8904. This indicates validated use in U.S. government and defense supply chains.

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T3-421NT — SHIELD,ELECTRON TUBE

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