Part identity

100B21 MERCULITE-120 MED HOWDX

Lamp Mercury Vapor

Westron Corporation Dba Westron Lighting

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

Part description

Lamp Mercury Vapor

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
100B21 MERCULITE-120 MED HOWDX
Item name
Lamp Mercury Vapor
Manufacturer code
51454
Manufacturer
Westron Corporation Dba Westron Lighting

Certifications & documentation

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

Manufacturer

Westron Corporation Dba Westron Lighting

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 100B21 MERCULITE-120 MED HOWDX with NSN 6240-01-313-4765, 6240013134765

NSNFSCNIINCLSHazmatDEMILCancelled NSN
6240013134765

Item Description:

Lamp Mercury Vapor

62400131347650P
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
100b21 Merculite-120 Med Howdx523

Characteristics Data of NSN 6240-01-313-4765, 6240013134765

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH6.250 INCHES MAXIMUM
AFSVAVERAGE LIFE RATING IN HOURS12000.0
AGDVEMITTED LIGHT CHARACTERISTICCOLORLESS
AMSEVOLTAGE RATING120.000 VOLTS NOMINAL
BDWWWATTAGE RATING100.000 WATTS
CRSKBULB STYLEB (ARBITRARY DESIGNATION)
CSJWBULB DESIGNATORB-21
CSMCBULB LIGHT TRANSMISSION CHARACTERISTICTRANSPARENT
CWGKBURNING POSITIONANY ACCEPTABLE
FEATSPECIAL FEATURESENERGY EFFICIENT
CRPSBASE STYLEMEDIUM SCREW
CWBFRATED AVERAGE LIFEHOURS
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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