Mast Sections - Page 14 of 18
427 part numbers
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4 ft. section base extension special features
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antenna system spr-230/1 end application
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end fire glide slope (efgs) end application
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an/grn-29 end application
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feat criticality code justification
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critical tolerance.front mast assembly. special features
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aluminum alloy, 6061, t6 material
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aluminum alloy 6061 material
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one-piece construction
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4.000 feet maximum height
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fiberglass material
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glass fiber material
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sectionalized construction
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6.031 inches base width
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aluminum alloy material
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aluminum alloy material
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chromate surface treatment
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upper no. 2 tower section assembly end application
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upper nesting tower section assembly end application
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rear no. 1 boom section assembly end application
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upper no. 1 tower section assembly end application
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rear no. 2 boom section assembly end application
4145201
NSN 5985-01-562-3041
Cross Reference:
714900790
4145401
NSN 5985-01-562-3048
Cross Reference:
714900790
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5820-01-543-7816; radio set end application
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2.000 inches base diameter
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3.250 feet maximum height
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5820-01-543-7816; radio set end application
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5820-01-543-7816; radio set end application
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1.500 feet maximum height