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E21794-03 — CAPACITOR,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

E21794-03: CAPACITOR,ELECTRICAL.

The CAPACITOR,ELECTRICAL 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 material: ALUMINUM ALLOY SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, wall_thickness: 0.035 INCHES NOMINAL IN, seat_angle_in_deg: 37.0 SINGLE END, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 1660-00-442-7992, 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
E21794-03
NSN: 1660-00-442-7992
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
CAGE: C5810 — DRAGER SAFETY AG & CO. KGAA (DEU)
SPECIFICATIONS
materialALUMINUM ALLOY SINGLE END
design_formPREBENT
thread_class3B SINGLE END
wall_thickness0.035 INCHES NOMINAL IN
seat_angle_in_deg37.0 SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size0.500 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT, FLARED SINGLE END
tube_outside_diameter0.312 INCHES NOMINAL IN
end_connection_spec/stdAN,AN818,PART NO. AN818-5D,MIL,MS20819,PART NO. MS20819-5D
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END
material_document_and_classificationWW-T-700/4, O, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE TUBING
NSN1660-00-442-7992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,ELECTRICAL TITLE COMPONENT PN E21794-03 MFR CAPACITOR,ELECTRICAL
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
OTHER ITEMS IN FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-006-4472 1660-00-009-5646 1660-00-019-8389 1660-00-019-8399 1660-00-031-5285 1660-00-302-4390 1660-00-441-0575 1660-01-601-0729
SUBSTITUTES & CROSS-REFERENCES 1
8148650Reference document
Same NSN cross-reference
Reference document — Packaging identification 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 E21794-03?
E21794-03 is a CAPACITOR,ELECTRICAL.
What parts can replace E21794-03?
There is 1 known substitute for E21794-03: 8148650. Substitute compatibility should be verified for your specific system.
What is the NSN for E21794-03?
E21794-03 is cataloged in the U.S. Government catalog under NSN 1660-00-442-7992. This indicates validated use in U.S. government and defense supply chains.
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