1、DETAIL SPECIFICATIONInsignia, Grade, Master Sergeant, Air ForceMIL-DTL-14639/20E, dated 20-Jul-2001, has been reviewed anddetermined to be valid for use in acquisition.Reviewer Activities: DLA - CTNOTICE OFVALIDATIONNOT MEASUREMENTSENSITIVEMIL-DTL-14639/20ENOTICE 312-Jun-2013NOTE: The activities abo
2、ve were interested in this document asof the date of this document. Since organizations andresponsibilities can change, you should verify the currency ofthe information above using the ASSIST Online database athttps:/assist.dla.mil.AMSC N/A FSC 8455Custodians:Army - IHAir Force - 11Preparing Activity:Army - IHProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
