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74421 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

74421: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_style: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE, body_width: 1.000 INCHES NOMINAL IN, head_style: BUTTON, neck_width: 0.250 INCHES NOMINAL IN, body_height: 3.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-194-6383, 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→ 74421
NSN: 5910-00-194-6383
NIINs: 001946383, 011778918, 014815242, 016542224
FSC: 5910 — Capacitors
CAGE: 94404 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_styleW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
body_width1.000 INCHES NOMINAL IN
head_styleBUTTON
neck_width0.250 INCHES NOMINAL IN
body_height3.438 INCHES NOMINAL IN
body_length1.500 INCHES NOMINAL IN
head_height0.125 INCHES NOMINAL IN
neck_length0.156 INCHES NOMINAL IN
thread_class2A A
head_diameter0.563 INCHES NOMINAL IN
thread_length0.750 INCHES NOMINAL IN
NSN5910-00-194-6383
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 74421 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED MOUNTING STUDS
•
BODY STYLE: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
•
TOLERANCE RANGE PER SECTION: -3.00 TO 3.00 PERCENT SINGLE SECTION
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.062 INCHES NOMINAL IN
•
BODY WIDTH: 1.000 INCHES NOMINAL IN
•
BODY HEIGHT: 3.438 INCHES NOMINAL IN
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
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 QUANTITY2 THREADED MOUNTING STUDS
BODY STYLEW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION-3.00 TO 3.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.062 INCHES NOMINAL IN
BODY WIDTH1.000 INCHES NOMINAL IN
BODY HEIGHT3.438 INCHES NOMINAL IN
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION350.0 DC SINGLE SECTION
SUBSTITUTES & CROSS-REFERENCES 1
D99943Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74421?
74421 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 74421?
There is 1 known substitute for 74421: D99943. Substitute compatibility should be verified for your specific system.
What is the NSN for 74421?
74421 is cataloged in the U.S. Government catalog under NSN 5910-00-194-6383. This indicates validated use in U.S. government and defense supply chains.
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