“Hays Army Ammunition Plant”的意思、由来-开放百科全书

词条

Hays Army Ammunition Plant

释义

Headstamp
References
External links

Hays Army Ammunition Plant was an {{Convert|7.9|acre|ha|adj=on}}, 1,650-employee foundry established in 1942 in the Hays neighborhood of Pittsburgh, Pennsylvania. At first it produced {{Convert|16|in|mm|adj=on}} shells and {{Convert|5|in|mm|adj=on}} breechblocks for the Navy. Though owned by the Army, the plant was operated by the Mesta Machine Company on behalf of the United States Navy during World War II. The plant was operated by the Mullins Manufacturing Company during the Korean War and by the Levinson Steel Company during the Vietnam War. For the Army it produced 105 mm shells, 250,000 of these per month throughout 1968. It was the only Army plant with cold extrusion capability. Manufacturing ceased in May 1970 and the plant was mothballed in June 1971. The 1982 value of the complex was $69 million.^[1] The plant was placed on standby in 1991 and donated for redevelopment in 1993. It is now used as an industrial site.^[2]^[3]

Headstamp

The headstamp and manufacturer code for Hays Army Ammunition Plant is HYAAP.

References

1. ^http://www.apd.army.mil/pdffiles/p700_16.pdf
2. ^{{cite web|title=Galvtech (Hays Ammunition Plant)|url=http://www.cmu.edu/steinbrenner/brownfields/Case%20Studies/pdf/galvtech%20-%20hays%20ammunition%20plant.pdf|work=Western Pennsylvania Brownfields Center|publisher=Carnegie-Mellon University|accessdate=27 January 2014}}
3. ^{{cite web |url=http://lcweb2.loc.gov/pnp/habshaer/pa/pa1700/pa1754/data/pa1754data.pdf |title=Hays Army Ammunition Plant |last1=Ferguson |first1=Robert |last2=MacDonald |first2=Stuart E. |date=1984 |website=Historic American Engineering Record |publisher=Library of Congress |location=Washington, D.C. |accessdate=27 January 2014 |deadurl=yes |archiveurl=https://web.archive.org/web/20140203085850/http://lcweb2.loc.gov/pnp/habshaer/pa/pa1700/pa1754/data/pa1754data.pdf |archivedate=3 February 2014 |df= }}

External links

{{HAER |survey=PA-77 |id=pa1754 |title=Hays Army Ammunition Plant, 300 Mifflin Road, Pittsburgh, Allegheny County, PA |data=46}}

{{coord|40.39168|-79.93236|type:landmark_globe:earth_region:US-PA|display=title}}{{Pittsburgh-stub}}

4 : Buildings and structures in Pittsburgh|United States Army arsenals|United States Army arsenals during World War II|Historic American Engineering Record in Pennsylvania

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