
Up: Corning Pyrex

Radio Insulators² 15 of 20
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2 KW. PYREX ENTERING INSULATOR
| Bowl only |
No. 67091 |
| Weight |
9 lb. |
| Height over all |
9 3/8 in. |
| Outside diam. of bowl at base |
8 in. |
| Diam. of flange |
9 in. |
| Thickness of flange |
9/16 in. |
| Price each |
$4.50 |
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Type A No. 67092 $67.50 |
Type B No. 67093 $67.50 |
Type A mounting is known
also as U. S. Coast Guard Type CGR-37, Drawing
R-1030.
All types have 11 in. shield
and 14-in. x ½-in. brass pin with four nuts, 13
U.S.S. threads per in. Top of pin to bottom of bowl,
11 in.
Types A and B have 12 3/8-in.
flanges with six equidistantly spaced 17/32-in.
countersunk fastening holes on 11¼-in. circle.
Type B also has six
equidistantly spaced 17/32-in. countersunk fastening
holes on 11¼-in. circle in bottom flange.
Type C has 12½-in. flange
with six equidistantly spaced 9/16-in. counterbored
holes on 11¼-in. circle in flange. Diam. of
shoulder at bottom of flange, 9 7/8-in.
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 Type C No. 67094 $45.00
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