ITEM: Fire Suppression System Tester. NSN: 4931-01-388-4079. PN: Santa Barbara Dual Spectrum part number 408364. QUANTITY: 35 each. OPTION: 125%. FOB: Origin. See Note 22. The offer due date is on or about 29 Jun 01 (See solicitation for actual offer due date). This item is restricted to Santa Barbara Dual Spectrum. There are no Government drawings available.