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Explore Our NSN 4240-01-281-2138 Parts List

Item Name Protector Hearing
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) 01-281-2138 (012812138)
NCB Code USA (01)
Manufacturer American Allsafe Co Inc, Sellstrom Manufacturing Co
Part Number Manufacturer Item Name Cage Code RFQ
23201 american allsafe co inc protector hearing 01786 RFQ
23404 sellstrom manufacturing co protector hearing 77852 RFQ
HS22 american allsafe co inc protector hearing 01786 RFQ

Technical Characteristics of NSN 4240012812138

MRCCriteriaCharacteristic
MRCDecoded RequirementClear Text Reply
FEATSpecial Features23-POSITION FOAM AND AIR HEARING PROTECTORS; NOISE REDUCTION RATING OVER HEAD 21, BEHIND HEAD 20 AND UNDER CHIN 20; FREQUENCY PROTECTION LOW-MODERATE, MEDIUM-VERY GOOD AND HIGH-VERY GOOD; PLASTIC-COVERED METAL HEADBAND LIGHTWEIGHT FOAM CUSIONS

Components Related to NSN - 4240-01-281-2138, 4240012812138
4210-01-353-7433 (4210013537433) 4230-01-593-2297 (4230015932297) 4250-01-488-7931 (4250014887931) 4210-00-889-2492 (4210008892492)
4220-00-665-5172 (4220006655172) 4210-00-242-8467 (4210002428467) 4220-01-316-7190 (4220013167190) 4210-00-139-4401 (4210001394401)
4210-01-108-5731 (4210011085731) 4240-01-580-1995 (4240015801995) 4240-01-601-5144 (4240016015144) 4210-01-079-9331 (4210010799331)

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