MS27611F
REQUIREMENTS:
1. Material: Steel Rod, Type 8630 Per AMS6280.
Alternative Material Types:
4130 Per SAE AMS-S-6758
4140 Per AMS6349 or AMS6382
4330 Per AMS6427
8740 Per AMS6327
2. Heat treat to C28RH to C33RH.
3. Finish: Cadmium plating is to be used only when other platings cannot meet the performance requirements of this specification. If cadmium plating is used, it shall be per QQ-P-416, Type II, Class
3, .0002 to .0003 inch thick.
4. Surface texture: Symbols per ASME Y14.36. Requirements per ASME 846.1. Unless otherwise specified surfaces to be 150 µin Ra.
5. 8reak edges .003 to .015 unless otherwise specified.
6. The valve shall withstand and seal 3,000 PSI min pressure.
7. Use 0-Ring packing in accordance with MIL-P-83461/1, part number M83461/1-011, or equivalent. N0TES:
1. Dimensioning and tolerancing: ASME Y14.5.
2. Dimensions are in inches. Unless otherwise specified, tolerances: Decimals ± .005, Angles ± .5°.
Custodians: Preparing activity: Army - AV DLA - CC
Navy - AS
Air Force - 99 (Project 4820-0842)
Review activities: Army - AT
Navy - SA, MC Air Force - 70
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