WORK ITEM 1 2010-01-340-5362.pdf

This is a detailed work item specification for manufacturing, testing, inspection, packaging and marking requirements of a propulsion shaft tail sleeve (NSN: 2010-01-340-5362, P/N: 901-WMEC-243-004-PIECE 2) used on US Coast Guard 270 WMEC A & B class cutters.

The specification outlines precise requirements including material composition (UNS alloy C96400 using centrifugal casting), dimensional specifications (73.250" length, 12.250" outside diameter, 10.560" inside diameter), surface finish requirements (1000 RMS or smoother for outside diameter, 600 RMS or smoother for inside diameter), and testing protocols including hydrostatic testing at 50 lbs water pressure for 10 minutes. Quality assurance requirements mandate ISO 9001 compliance, chemical analysis certification, and detailed inspection documentation. Each sleeve must be individually packaged in a wood box with specific marking requirements per MIL-STD-129R and delivered to the US Coast Guard Surface Forces Logistics Center in Curtis Bay, MD.