부품 정보
Frame spectacle cable temples 48eye 22bridge b5 double bar
MRC:
The element,compound,or mixture of which the bridge is fabricated,excluding any surface treatment.BRNC
Bridge Material:
Nickel silver
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the bridge surface.BRND
Bridge Surface Treatment:
Any acceptable
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Frame construction: eyewire base metal of monel 400 (except pad parts/temple screws) containing not less than 66% nickel; base metal plated w/min of 50 millionths inch of gold electroplate; temple butt is phosphorus bronze; cable windings, 3 layers, with 18% nickel-silver core/monel 400; nose pads vinyl acetate or vinyl butyrate; pad inserts pure nickel, rhodium plated; endpiece monoblock/bridge 18%nickel-silver; temple screws stainless steel/gold in color; pad arm similar base metal content to eyewire; thickness of electroplate measured only on significant surfaces; surface gloss high polished finish; design/dimensions shall conform to dscp drawing 24438
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Double bar bridge with rocker nose pads
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
47 mm eye, 23 mm bridge, perimetric shape
