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211643 — CAPACITOR,FIXED,ELECTROLYTIC

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

211643: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include phase: SINGLE INPUT, anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, duty_cycle: CONTINUOUS, body_length: 2.110 INCHES NOMINAL IN, temp_rating: 65.0 AMBIENT CELSIUS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-189-2261, 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→ 211643
NSN: 5330-00-189-2261
NIINs: 001892261, 002333192, 007332598, 008758998, 010165142, 014414373
FSC: 5330 — Packing and Gasket Materials
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
phaseSINGLE INPUT
anode_typePLAIN FOIL
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
duty_cycleCONTINUOUS
body_length2.110 INCHES NOMINAL IN
temp_rating65.0 AMBIENT CELSIUS
current_typeAC INPUT
power_rating0.000005 HORSEPOWER OUTPUT
winding_typeSYNCHRONOUS AND INDUCTION-SHADED POLE
body_diameter1.387 INCHES NOMINAL IN
hole_diameter0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.125 INCHES IN
NSN5330-00-189-2261
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 211643 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
APERTURE DIAMETER: 1.094 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.800 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE CORNER RADIUS: 0.300 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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
OVERALL LENGTH2.400 INCHES NOMINAL IN
OVERALL WIDTH1.600 INCHES NOMINAL IN
APERTURE DIAMETER1.094 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.800 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE CORNER RADIUS0.300 INCHES NOMINAL IN
HOLE DIAMETER0.280 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 1
211643-MMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211643?
211643 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 211643?
There is 1 known substitute for 211643: 211643-MM. Substitute compatibility should be verified for your specific system.
What is the NSN for 211643?
211643 is cataloged in the U.S. Government catalog under NSN 5330-00-189-2261. This indicates validated use in U.S. government and defense supply chains.
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