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PartsTable / COMPONENT / 2121200
2121200 ✓ 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,MICA DIELECTRIC. Key specifications include material: STEEL OVERALL, face_type: CONCAVE, bore_style: PLAIN BOTH ENDS, style_designator: HUBLESS, face_nominal_width: 1.510 INCHES IN, thread_form_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-306-3169, 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
2121200
NSN: 3020-01-306-3169
FSC: 3020
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
face_typeCONCAVE
bore_stylePLAIN BOTH ENDS
style_designatorHUBLESS
face_nominal_width1.510 INCHES IN
thread_form_directionRIGHT-HAND
nominal_outside_diameter0.936 INCHES IN
NSN3020-01-306-3169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 2121200 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 0.936 INCHES IN
•
STYLE DESIGNATOR: HUBLESS
•
MATERIAL: STEEL OVERALL
•
BORE STYLE: PLAIN BOTH ENDS
•
FACE NOMINAL WIDTH: 1.510 INCHES IN
•
FACE TYPE: CONCAVE
•
THREAD FORM DIRECTION: RIGHT-HAND
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)
NOMINAL OUTSIDE DIAMETER0.936 INCHES IN
STYLE DESIGNATORHUBLESS
MATERIALSTEEL OVERALL
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.510 INCHES IN
FACE TYPECONCAVE
THREAD FORM DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
04052333001588Interchangeable
interchangeable cross-reference
interchangeable
04052333006439Interchangeable
interchangeable cross-reference
interchangeable
GR521A12CInterchangeable
interchangeable cross-reference
interchangeable
212120Interchangeable
interchangeable cross-reference
interchangeable
6515NCM105522Interchangeable
interchangeable cross-reference
interchangeable
16307Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2121200?
2121200 is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 2121200?
There are 8 known substitutes for 2121200: 04052333001588, 04052333006439, GR521A12C and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2121200?
2121200 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-306-3169. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026