556th Personnel Services Battalion Unit Crest (Service Always First) - Sold in Pairs SBBA~Double~MCR-68117 The unit crest

The unit crest

Criteria: Worn by Electrician's Mates (EM) with ranks from Petty Officer 3rd Class (E-4) to Petty Officer 1st Class (E-6)

Naval Air Stations or aviation squadrons

Joint Service Achievement Medal

556th Personnel Services Battalion Unit Crest (Service Always First) - Sold in Pairs SBBA~Double~MCR-68117 The unit crestUnited States Army 556th Personnel Services Battalion Unit Crest (Service Always First) Criteria: These distinctive unit insignia (DUI) are worn by the 556th Personnel Services Battalion. An inactive battalion formerly headquartered at Schofield Barracks, HI. Service Always First is their motto. Unit crests are worn on the Army Class A Uniform (Greens) and Army Service Uniform (ASU). Note: Sold in pairs (i. e., if you order a quantity of 1 you will