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52B — CAPACITOR,FIXED,MICA DIELECTRIC

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

52B: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include phase: SINGLE, meter_type: VOLTMETER, scale_range: +0.1 TO 3000.0 VOLTS, overall_width: 8.750 INCHES NOMINAL IN, overall_height: 4.375 INCHES NOMINAL IN, overall_length: 12.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-147-3911, 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→ 52B
NSN: 4310-00-147-3911
NIINs: 001473911, 004190491, 005290391, 006206896, 007367845, 008165732, 008284823, 008639104, 014249899
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
phaseSINGLE
meter_typeVOLTMETER
scale_range+0.1 TO 3000.0 VOLTS
overall_width8.750 INCHES NOMINAL IN
meter_quantity1
overall_height4.375 INCHES NOMINAL IN
overall_length12.125 INCHES NOMINAL IN
frequency_rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
ac_voltage_rating117.0 VOLTS NOMINAL
test_lead_quantity2
installation_designBENCH AND PORTABLE
output_current_typeAC
NSN4310-00-147-3911
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 52B MFR CAPACITOR,FIXED,MICA D
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
SUBSTITUTES & CROSS-REFERENCES 6
107768PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
90023PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
114973PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
114968PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
107673PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
107668PC476Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 52B?
52B is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 52B?
There are 6 known substitutes for 52B: 107768PC476, 90023PC476, 114973PC476 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52B?
52B is cataloged in the U.S. Government catalog under NSN 4310-00-147-3911. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.