1、DETAIL SPECIFICATIONInsignia, Grade, Master Sergeant with First SergeantDesignation, Air ForceMIL-DTL-14639/29B, dated 20-Jul-2001, has been reviewed anddetermined to be valid for use in acquisition.Reviewer Activities: DLA - CTNOTICE OFVALIDATIONNOT MEASUREMENTSENSITIVEMIL-DTL-14639/29BNOTICE 312-J
2、un-2013NOTE: The activities above 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-,-,-