>> Search results for: ESRM40 NSN Search Results National Stock Number (NSN) Description 5975-01-388-0166, 5975013880166 BLOCK,ES,CABLE INSERT 5975-01-388-0128 , 5975013880128 BLOCK,ES CABLE INSERT 5975-01-388-0187, 5975013880187 BLOCK,SPECIAL,ES CABLE INSERT 5975-21-912-4490 , 5975219124490 PROTECTOR,ELECTRICA 5975-21-912-4489, 5975219124489 PROTECTOR,ELECTRICA 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information