Breathe easy! No registration or passwords; no maddening pop-up or floating ads :-)
Where the world gathers for
plating, anodizing, & finishing Q&As since 1989
-----
What is Mil-C-5541 Type 1A "PS 249"?
June 15, 2010
Can you tell me what the "PS249" suffix on this finishing spec might possibly refer to?
Kevin Gosselin
Fabricator - Guelph, ON Canada
June 22, 2010
PS 249 could be related to a Pratt & Whitney spec. for chemical milling.
Frank Dunleavy
Aerospace. - Dublin, Ireland
Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.
If you are seeking a product or service related to metal finishing, please check these Directories: