NSN 4240-01-256-3350

Part Details | HEARING PROTECTOR

4240-01-256-3350 An item consisting of two earcups, each of which are filled with sound attenuating material. It is designed to completely cover the wearer's ears and protect them from high intensity sound. It may include a headband or it may be designed for mounting onto headware, such as a helmet. For items containing EARPHONES, see HEADSET, ELECTRICAL and HEADSET-MICROPHONE. For items designed to be inserted into the ear, see PLUG, EAR.

Alternate Parts: 365, QM 24+, 9672T11, QM 24+, 365, 424056202, 4240-56202, 4240-01-256-3350, 01-256-3350, 4240012563350, 012563350

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
42JUN 04, 198701-256-335042204 ( PROTECTOR, HEARING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4240-01-256-3350
Part Number Cage Code Manufacturer
36579687DALLOZ SAFETY
QM 24+39SU9HONEYWELL SAFETY PRODUCTS USA, INC.DBA HONEYWELL SAFETY PRODUCTS
9672T1139428MCMASTER-CARR SUPPLY COMPANY
QM 24+30CD9SPERIAN HEARING PROTECTION LLC
36530CD9SPERIAN HEARING PROTECTION LLC
4240-56202D3000STREITKRAEFTEAMT (PLANUNGSNUMMER)
Technical Data | NSN 4240-01-256-3350
Characteristic Specifications
SPECIAL FEATURESNOISE REDUCTION RATING 25 DECIBELS OVER HEAD,23 DECIBELS BEHIND HEAD AND TO ANGLE OF HEAD; SPONGE FILLED MUFFS; 3POSITION DIELECTRIC HEARING PROTECT ORS