SPI_1800.pdf

This is a Special Packaging Instruction (SPI) document for a Vane and Shroud Assembly component with national stock number 2840-01-004-1800 RV. The document specifies detailed packaging requirements for this item to ensure proper preservation and protection during storage and shipment.

The packaging methodology follows IAW MIL-STD-2073 preservation method 41 and includes the following components: cleaning per IAW MIL-STD-2073; drying per IAW MIL-STD-2073; and preservative application of MIL-PRF-16173 on retaining pins. The package configuration consists of five items: a container identification pad (30 3/4 x 30 3/4 x 3 1/2 inches), bottom pad (30 5/8 x 30 5/8 x 1 inch per ASTM-D-4727), top pad (30 5/8 x 30 5/8 x 1/4 inch per ASTM-D-4727), wrap (64 x 33 inches per MIL-PRF-3420), and barrier bag (65 x 35 inches per MIL-PRF-131). Marking follows IAW MIL-STD-129 with special markings for SPI number F 01-004-1800, reusable container and dunnage instructions, and a note that the package is not for outside storage. Closure utilizes IAW ASTM-D-1974 standards. The document includes technical drawings showing the packing configuration and cross-sectional details of the bottom pad with precise dimensional specifications. An additional note permits the use of part number 3 to ensure tight packing.