Envelope dimensions are 6 inch x 18 inch x 56 inch
NSN 5975-00-564-3802
NSN 5915-01-361-9026
NSN 5915-00-831-4602
NSN 5985-01-114-5476
NSN 5999-00-468-4150
NSN 5998-01-441-9315
NSN 5905-01-528-7351
NSN 5910-01-425-2677
NSN 5998-01-378-6815
NSN 5996-00-252-6722
NSN 5910-01-239-4274
NSN 6685-00-335-5884