PartsTable
Technical Data Sheet
PartsTable / MRO / X4217
X4217 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL COMP 8637 OR STEEL COMP 8640, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.000 INCHES NOMINAL IN, thread_class: 3A NUT THREAD A, body_diameter: 0.625 INCHES NOMINAL IN, thread_length: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM NUT THREAD IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-127-8429, 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→ X4217
NSN: 5910-00-127-8429
FSC: 5910
CAGE: 72354 — FAST JOHN E DIV OF VICTOREEN INSTRUMENT CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 8637 OR STEEL COMP 8640
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.000 INCHES NOMINAL IN
thread_class3A NUT THREAD A
body_diameter0.625 INCHES NOMINAL IN
thread_length1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM NUT THREAD IN
overall_length1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
thread_directionRIGHT-HAND STUD THREAD
features_providedMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
nominal_thread_size0.375 INCHES NUT THREAD IN
reliability_indicatorNOT ESTABLISHED
thread_pitch_diameters+0.3368 TO 0.3388 INCHES STUD THREAD IN
NSN5910-00-127-8429
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN X4217 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
FEATURES PROVIDED: MOUNTING HARDWARE AND HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 AC-RMS SINGLE SECTION AND 500.0 DC SINGLE SECTION
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 1 THREADED HOLE
•
BODY STYLE: W/MTG BRACKET, TERMINAL(S) ON ONE END
•
BODY DIAMETER: 0.625 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
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 (FLIS)
FEATURES PROVIDEDMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 AC-RMS SINGLE SECTION AND 500.0 DC SINGLE SECTION
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 THREADED HOLE
BODY STYLEW/MTG BRACKET, TERMINAL(S) ON ONE END
BODY DIAMETER0.625 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED MOUNTING HOLES
BODY LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
JJ083Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-641/10Interchangeable
interchangeable cross-reference
interchangeable
650597Interchangeable
interchangeable cross-reference
interchangeable
98X4217Interchangeable
interchangeable cross-reference
interchangeable
2712Interchangeable
interchangeable cross-reference
interchangeable
K71666Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is X4217?
X4217 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace X4217?
There are 27 known substitutes for X4217: JJ083, MIL-DTL-641/10, 650597 and 24 more. Substitute compatibility should be verified for your specific system.
Is X4217 still available?
X4217 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026