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PartsTable / COMPONENT / G591
G591 ✓ Verified by PartsTable
— · COMPONENT
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,CERAMIC DIELECTR. Key specifications include thread_length: 0.500 INCHES NOMINAL IN, overall_length: 1.938 INCHES NOMINAL IN, style_designator: TRANSMITTER, 24V DC V, operating_temp_range: -6.67 TO 48.89 CELSIUS DEGC, scale_accuracy_rating: DEG CELSIUS 1.0, end_item_identification: SHIP,B.FRANKLIN CLASS SS8N. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-146-2167, 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
G591
NSN: 2805-00-146-2167
FSC: 2805
CAGE: 92947 — ERTEL MFG CORP (USA)
SPECIFICATIONS
thread_length0.500 INCHES NOMINAL IN
overall_length1.938 INCHES NOMINAL IN
style_designatorTRANSMITTER, 24V DC V
operating_temp_range-6.67 TO 48.89 CELSIUS DEGC
scale_accuracy_ratingDEG CELSIUS 1.0
end_item_identificationSHIP,B.FRANKLIN CLASS SS8N
distance_across_wrenching_surface_flats0.625 INCHES NOMINAL IN
NSN2805-00-146-2167
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN G591 MFR CAPACITOR,FIXED,CERAMI
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
02101Interchangeable
interchangeable cross-reference
interchangeable
36B3668Interchangeable
interchangeable cross-reference
interchangeable
2812A51Interchangeable
interchangeable cross-reference
interchangeable
38136Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 52 TY3CL4Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G591?
G591 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace G591?
There are 29 known substitutes for G591: 02101, 36B3668, 2812A51 and 26 more. Substitute compatibility should be verified for your specific system.
Is G591 still available?
G591 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