Dept Of Defense- Dept Of The Navy- Navsup- Navsup Weapon Systems Support- Navsup Wss Mechanicsburg- Navsup Weapon Systems Support Mech
STEM, FLUID VALVE - CONTACT INFORMATION 4 **** WVN 771- 229- **** ***@***. *. * ITEM UNIQUE IDENTIFICATION AND VALUATION ( JAN 2023) 19 HIGHER- LEVEL CONTRACT QUALITY REQUIREMENT ( DEC ****) 1 See specifications Section C and Section E
Valves, nonpowered STEM for a size 5 inch ball valve must be in accordance with Newport News drawing **** 304, piece 9, except as amplified or modified herein. No weld repair allowed on QQ N 286 material. Material for parts requiring certification quantitative chemical and mechanical analysis is required for the parts listed below unless specifically stated otherwise: Part Stem Material QQ N 286, Alloy UNS ****, Form 2, Annealed and Age Hardened. Testing certification certifications are required for the following tests on the items listed below. Additional testing on other piece parts if any per applicable drawings and specifications is still required, but certifications are only required as listed below. Attribute Annealing and Age Hardening Item Stem Performance QQ N 286 Test Ultrasonic inspection on starting material Item All items requiring certification made from QQ N 286 with a diameter or minimum distance between parallel surfaces of 4 inches or greater of the starting material, or when required by a
Bid Close Date: