Part identity

3321-422

Switch Mercury

Polaron Components Ltd

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Switch Mercury

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
3321-422
Item name
Switch Mercury
Manufacturer code
U1069
Manufacturer
Polaron Components Ltd

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
PC

Manufacturer

Polaron Components Ltd

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 3321-422 with NSN 5930-00-061-8351, 5930000618351

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5930000618351

Item Description:

Switch Mercury

59300006183510Y
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
3321-422223

Characteristics Data of NSN 5930-00-061-8351, 5930000618351

MRCCriteriaCharacteristic
MERCURYAAQLBODY STYLEUNCASED
MERCURYABPMBODY DIAMETER0 472 INCHES MINIMUM AND 0 512 INCHES MAXIMUM
MERCURYADAQBODY LENGTH2 250 INCHES MAXIMUM
MERCURYAFXEMAXIMUM VOLTAGE RATING IN VOLTS50 0 DC
MERCURYAXGYMOUNTING METHODTERMINAL
MERCURYCQPWSWITCH ACTUATION DIFFERENTIAL ANGLE0 5 DEGREES NOMINAL
MERCURYCRLDNONPILE-UP CONTACT ARRANGEMENT2 POLE SINGLE THROW BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
MERCURYCXQRCONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE30 000 MILLIAMPERES RESISTIVE DC
MERCURYTTQYTERMINAL TYPE AND QUANTITY4 WIRE LEAD
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • AS9120:2025
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