See Note 22. The procurement method is sole source to Cummins Engine. Please direct all inquiries by email. Thank you. bastianc@tacom.army.mil DESCRIPTION OF ITEM. NSN 2930-01-229-3431 MFR: 15434 MPN: 3043100 QTY 9 EACH. FOB: DESTINATION PKG RQMTS/LEVEL: SPI AK12293431, MILITARY A.