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21-1682 — CAPACITOR,FIXED,CERAMIC DIELECTR

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

21-1682: CAPACITOR,FIXED,CERAMIC DIELECTR.

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include width: 1.084 INCHES NOMINAL IN, length: 2.795 INCHES NOMINAL IN, material: GLASS, special_features: REFLECTION REDUCING COATING, style_designator: RECTANGULAR W/RADIUS CORNERS, attachment_method: FRAME. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-159-0941, 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→ 21-1682
NSN: 5355-00-159-0941
NIINs: 001590941, 012438176
FSC: 5355 — Knobs and Pointers
CAGE: 89305 — SIMMONDS PRECISION PRODUCTS INC (USA)
SPECIFICATIONS
width1.084 INCHES NOMINAL IN
length2.795 INCHES NOMINAL IN
materialGLASS
special_featuresREFLECTION REDUCING COATING
style_designatorRECTANGULAR W/RADIUS CORNERS
attachment_methodFRAME
material_thickness0.060 INCHES NOMINAL IN
NSN5355-00-159-0941
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 21-1682 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
LENGTH: 2.795 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR W/RADIUS CORNERS
•
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
•
COLOR: CLEAR
•
WIDTH: 1.084 INCHES NOMINAL IN
•
MATERIAL: GLASS
•
ATTACHMENT METHOD: FRAME
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
LENGTH2.795 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR W/RADIUS CORNERS
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
COLORCLEAR
SPECIAL FEATURESREFLECTION REDUCING COATING
WIDTH1.084 INCHES NOMINAL IN
MATERIALGLASS
ATTACHMENT METHODFRAME
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 21-1682?
21-1682 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 21-1682?
21-1682 is cataloged in the U.S. Government catalog under NSN 5355-00-159-0941. 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.