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Technical Data Sheet
K882704-1 ✓ 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

The MICROPHONE,CAPACITOR 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 width: 2.125 INCHES NOMINAL IN, height: 1.312 INCHES NOMINAL IN, length: 2.437 INCHES NOMINAL IN, body_style: HAND HELD, switch_type: PUSH, operating_dc: 15.0 MILLIAMPERES NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-854-1973, 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
K882704-1
NSN: 5965-00-854-1973
FSC: 5965
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
width2.125 INCHES NOMINAL IN
height1.312 INCHES NOMINAL IN
length2.437 INCHES NOMINAL IN
body_styleHAND HELD
switch_typePUSH
operating_dc15.0 MILLIAMPERES NOMINAL
mounting_methodCLIP
special_featuresWEAPON SYSTEM ESSENTIAL
polarity_connectionNOT REQUIRED
accessory_componentsCONNECTOR
extended_cable_length0.4 FEET NOMINAL FT
end_item_identificationSUPPORT EQUIPMENT, F-4 AIRCRAFT; SUPPORT EQUIPMENT, T-38 AIRCRAFT; SUPPORT EQUIPMENT, T-37 AIRCRAFT; JOINT STARS TARGET RADAR SYSTEM
NSN5965-00-854-1973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,CAPACITOR TITLE COMPONENT PN K882704-1 MFR MICROPHONE,CAPACITOR
KEY FEATURES
POLARITY CONNECTION: NOT REQUIRED
SWITCH TYPE: PUSH
OPERATING DC: 15.0 MILLIAMPERES NOMINAL
MOUNTING METHOD: CLIP
DC RESISTANCE RATING IN OHMS: 100.0 NOMINAL
EXTENDED CABLE LENGTH: 0.4 FEET NOMINAL FT
FREQUENCY RESPONSE RANGE IN HERTZ: +300.0 TO 4000.0
ACCESSORY COMPONENTS: CONNECTOR
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)
POLARITY CONNECTIONNOT REQUIRED
SWITCH TYPEPUSH
OPERATING DC15.0 MILLIAMPERES NOMINAL
MOUNTING METHODCLIP
DC RESISTANCE RATING IN OHMS100.0 NOMINAL
EXTENDED CABLE LENGTH0.4 FEET NOMINAL FT
FREQUENCY RESPONSE RANGE IN HERTZ+300.0 TO 4000.0
ACCESSORY COMPONENTSCONNECTOR
OUTPUT SENSITIVITY RATING IN DECIBELS-45.0
ELECTRICAL CONNECTION TYPEINTEGRAL CABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
RS-38EInterchangeable
interchangeable cross-reference
interchangeable
5965PL0829698Interchangeable
interchangeable cross-reference
interchangeable
107D000-3Interchangeable
interchangeable cross-reference
interchangeable
2132646-8Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-25579Interchangeable
interchangeable cross-reference
interchangeable
MS8000E500F000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K882704-1?
K882704-1 is a MICROPHONE,CAPACITOR.
What parts can replace K882704-1?
There are 14 known substitutes for K882704-1: RS-38E, 5965PL0829698, 107D000-3 and 11 more. Substitute compatibility should be verified for your specific system.
Is K882704-1 still available?
K882704-1 is currently cancelled.
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