CQR39A1KE683K3R — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

CQR39A1KE683K3R: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD, specification/standard_data: 81349-MIL-C-19978/16 GOVERNMENT SPECIFICATION, schematic_diagram_designator: NO COMMON OR GROUNDED ELECTRODE(S). This part is cataloged in the U.S.

Government catalog under NSN 5910-01-450-5984, 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

MRO→ MRO_GENERAL→ CQR39A1KE683K3R

NSN: 5910-01-450-5984
FSC: 5910 — Capacitors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
specification/standard_data	81349-MIL-C-19978/16 GOVERNMENT SPECIFICATION
schematic_diagram_designator	NO COMMON OR GROUNDED ELECTRODE(S)
NSN	5910-01-450-5984

COMPONENT DIAGRAM

KEY FEATURES

•

SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)

•

SPECIFICATION/STANDARD DATA: 81349-MIL-C-19978/16 GOVERNMENT SPECIFICATION

•

TEST DATA DOCUMENT: 81349-MIL-C-19978 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

•

TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD

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

SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)
SPECIFICATION/STANDARD DATA	81349-MIL-C-19978/16 GOVERNMENT SPECIFICATION
TEST DATA DOCUMENT	81349-MIL-C-19978 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TERMINAL TYPE AND QUANTITY	2 UNINSULATED WIRE LEAD

SUBSTITUTES & CROSS-REFERENCES 6

MIL-C-19978/16Reference document

Same NSN cross-reference

Reference document — Secondary reference

0645-34Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MIL-PRF-19978/16Reference document

Same NSN cross-reference

Reference document — Identification reference

CQR39A1KE683K3MReference document

Same NSN cross-reference

Reference document — Secondary reference

1878092 PIECE 30Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

0328-34Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is CQR39A1KE683K3R?

CQR39A1KE683K3R is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace CQR39A1KE683K3R?

There are 6 known substitutes for CQR39A1KE683K3R: MIL-C-19978/16, 0645-34, MIL-PRF-19978/16 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for CQR39A1KE683K3R?

CQR39A1KE683K3R is cataloged in the U.S. Government catalog under NSN 5910-01-450-5984. This indicates validated use in U.S. government and defense supply chains.

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