39TB4 — CAPACITOR,VARIABLE,CERAMIC DIELE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

39TB4: CAPACITOR,VARIABLE,CERAMIC DIELE.

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: COPPER ALLOY TERMINALS, body_style: BARRIER TYPE, base_thickness: 0.453 INCHES IN, terminal_design: LINKED NONFEEDTHRU, special_features: NEXT HIGHER ASSEMBLY 283124-0001, surface_treatment: NICKEL TERMINALS. This part is cataloged in the U.S.

Government catalog under NSN 5940-00-983-6099, 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

39TB4

NSN: 5940-00-983-6099
NIINs: 009836099, 015444293
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	COPPER ALLOY TERMINALS
body_style	BARRIER TYPE
base_thickness	0.453 INCHES IN
terminal_design	LINKED NONFEEDTHRU
special_features	NEXT HIGHER ASSEMBLY 283124-0001
surface_treatment	NICKEL TERMINALS
board_construction	HOLLOW CONSTRUCTION WITHOUT INSULATED STRIP
board_overall_width	1.312 INCHES IN
board_overall_height	0.703 INCHES IN
board_overall_length	3.250 INCHES IN
terminal_row_quantity	2
current_rating_in_amps	30.0
NSN	5940-00-983-6099

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

NONFEEDTHRU TERMINAL QUANTITY: 4 SINGLE

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290,CLASS 1,TYPE 8 FED SPEC SINGLE TREATMENT RESPONSE TERMINALS

•

BODY STYLE: BARRIER TYPE

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.500 INCHES IN

•

DISTANCE FROM LEFT EDGE OF TERMINAL BOARD TO CENTER OF FIRST MOUNTING FACILITY: 0.203 INCHES IN

•

DISTANCE FROM BOTTOM EDGE OF TERMINAL BOARD TO CENTER OF MOUNTING HOLE: 0.406 INCHES IN

•

DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS: 4000.0

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
NONFEEDTHRU TERMINAL QUANTITY	4 SINGLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-N-290,CLASS 1,TYPE 8 FED SPEC SINGLE TREATMENT RESPONSE TERMINALS
BODY STYLE	BARRIER TYPE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH	0.500 INCHES IN
DISTANCE FROM LEFT EDGE OF TERMINAL BOARD TO CENTER OF FIRST MOUNTING FACILITY	0.203 INCHES IN
DISTANCE FROM BOTTOM EDGE OF TERMINAL BOARD TO CENTER OF MOUNTING HOLE	0.406 INCHES IN
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS	4000.0
NONFEEDTHRU TERMINAL TYPE	857 SINGLE
TERMINAL CONNECTING LINK QUANTITY	4 SINGLE

SUBSTITUTES & CROSS-REFERENCES 9

LQV-071219-0021Reference document

Same NSN cross-reference

Reference document — Secondary reference

618263-4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

22004Reference document

Same NSN cross-reference

Reference document — Secondary reference

602JJ-4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

4188500-092Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

672-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 39TB4?

39TB4 is a CAPACITOR,VARIABLE,CERAMIC DIELE.

What parts can replace 39TB4?

There are 9 known substitutes for 39TB4: LQV-071219-0021, 618263-4, 22004 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 39TB4?

39TB4 is cataloged in the U.S. Government catalog under NSN 5940-00-983-6099. This indicates validated use in U.S. government and defense supply chains.

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39TB4 — CAPACITOR,VARIABLE,CERAMIC DIELE

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