198th Signal Battalion Unit Crest (First Regiment of First State) - Sold in Pairs E-4 Petty Officer Third Class They are also in charge

They are also in charge of a vessel's safety and survival equipment

Distinctive unit insignia (DUI) are worn on the Army Class A Service Greens and Army Service Uniform (ASU)

Criteria: This is the unit crest (Distinctive Unit Insignia) for the 138th Field Artillery

For example

Criteria: This metal Combat Service Identification Badge (CSIB) is worn on the Army Service Uniform (ASU)

198th Signal Battalion Unit Crest (First Regiment of First State) - Sold in Pairs E-4 Petty Officer Third Class They are also in chargeUnited States Army 198th Signal Battalion Unit Crest (First Regiment of First State) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the Army and