MIL-P-6278G, MILITARY SPECIFICATION: PARKA, EXTREME COLD WEATHER, ATTACHED HOOD N-2B (30-NOV-1983)
MIL-P-6278G, MILITARY SPECIFICATION: PARKA, EXTREME COLD WEATHER, ATTACHED HOOD N-2B (30-NOV-1983)., This specification covers one type of parka with attached hood, designated type N-2B