INSTANT RFQ

Complete Inventory of 4240005402420 NSN 4240-00-540-2420 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 4240-00-540-2420 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 4240-00-540-2420 supplies, as well as part numbers like CESCO NO. 14, NORTON MH 14, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.

When you order NSN 4240-00-540-2420 parts from us, you can rest assured that only the best items will reach your hands. Every component on our website can be traced back to a manufacturer that we trust, and a myriad of listings are inspected and tested for fit, form, and function as necessary. More than that, we adhere to a strict NO CHINA SOURCING pledge, which means that all products are shipped out alongside any relevant manufacturer trace documentation or qualifying certifications to verify their origin and authenticity. Taking this into account, get in touch with a team member whenever you are ready to get started on procurement!


Item Name Lens Helmet Welders
Federal Supply Group (FSG) Firefighting Rescue and Safety Equipment and Environmental Protection Equipment and Materials
Federal Supply Class (FSC) 4240 Safety and Rescue Equipment
National Item Identification Number (NIIN) 00-540-2420 (005402420)
NCB Code USA (00)
Manufacturer Cesco Inc, Siebe North Inc
Part Number Manufacturer Item Name Cage Code RFQ
CESCO NO. 14 cesco inc lens helmet welders 73574 RFQ
NORTON MH 14 siebe north inc lens helmet welders 79250 RFQ

Technical Characteristics of NSN 4240005402420

MRCCriteriaCharacteristic
ZZZTNondefinitive Spec/Std DataA STYLE AND III TYPE
ZZZXDeparture From Cited DesignatorAS MODIFIED BY NATIONAL BUREAU OF STANDARDS SHADE NUMBER
MATTMaterialGLASS
BLGPLens TypeFILTER
MRCDecoded RequirementClear Text Reply
ABMKOverall Width2.000 INCHES NOMINAL
ABHPOverall Length4.250 INCHES NOMINAL
BSHCNational Bureau Of Standards Shade NumberCO-BS 14

Relevant Components for NSN - 4240-00-540-2420, 4240005402420
4210-00-260-4929 (4210002604929) 4210-01-588-4766 (4210015884766) 4230-01-537-6283 (4230015376283) 4210-01-372-2899 (4210013722899)
4240-01-607-4740 (4240016074740) 4240-01-311-6531 (4240013116531) 4210-01-275-4083 (4210012754083) 4240-01-232-3150 (4240012323150)
4220-01-507-0230 (4220015070230) 4240-01-475-0662 (4240014750662) 4240-01-590-5607 (4240015905607) 4240-01-529-8335 (4240015298335)

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