CD 206-249

Saddle wire groove - Double petticoat

CD 220

CD 220

Size: 95mm x 107mm (3.75" x 4.25")

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Years produced: c.1937-1940s
Style (CD) scarcity: 8, 1,000+ but desirable color/markings
Intended use: Primary Power
Style / catalog number: 67, 670
Number of unique insulators: 29

Primary Embossing = Embossing on the front of the insulator, usually is that manufacturers name or the customers name. No embossing units will be noted as NO EMBOSSING. Units with no name but with numbers or letters will be noted as NO NAME. Examples: HEMINGRAY S.B.T.&.T.Co NO NAME NO EMBOSSING

EIN = Embossing Index Number is a standardized way to identify each unique embossing.

(FS) = Front Skirt (RS) = Rear Skirt (DO) = Dome (CR) = Crown (FC) = Front Crown (RC) = Rear Crown (BG) = Between Grooves (FA ) = Front, Above wire groove (FB) = Front, Below wire groove (BE) = Base Embossed (FU) = Front Umbrella (RU) = Rear Umbrella (FCE) = Front Center (RCE) = Rear Center (TE) = Top Ear (TOP) = Top of Pinhole / = Next line of embossing

There are unique characteristics of the insulator that are not related to the embossing, but is worth noting. Examples: Factory molded brass bushing Flaired skirt MLOB = Mold Line Over Base Waffle top Wide saddle groove

Base = the bottom of the insulator. It is noted in the following standardized ways. SDP = Sharp Drip Points RDP = Round Drip Points CB = Corrugated Base SB = Smooth Base

= Insulator has been verified that exists = Insulator has been verified that exists, but not listed in the "guide" = Insulator has not yet been verified as existing = Suspected error listing in the "guide" because listing does not match up with known manufacturing practices. Such as numbers and dots on an aqua insulator, or insulators listed with both factory molded brass bushing and without. Many do not come in both configurations and are listed as coming in both. Etc.

Color = The approximate color of the insulator. Due to manufacturing variations, insulators with the same color name maybe slightly different in actual appearance.

Primary Embossing EIN Embossing Special Features Base Color Verified?

HEMINGRAY

[010]

(FS) HEMINGRAY-67/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Light Golden Amber

HEMINGRAY

[010]

(FS) HEMINGRAY-67/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Light Lemon

HEMINGRAY

[020]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers and dots)

CB

Clear

HEMINGRAY

[020]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers and dots)

CB

Ice Aqua

HEMINGRAY

[020]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers and dots)

CB

Off Clear

HEMINGRAY

[020]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers and dots)

CB

Peach

HEMINGRAY

[030]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers and dots)

SB

Clear

HEMINGRAY

[040]

(FS) HEMINGRAY-670 (RS) MADE IN U.S.A./(Numbers)

Has a small top

CB

Clear

HEMINGRAY

[050]

(FS) HEMINGRAY-670/LOWEX (RS) MADE IN U.S.A./(Numbers and dots)

SB

Ice Green

HEMINGRAY

[050]

(FS) HEMINGRAY-670/LOWEX (RS) MADE IN U.S.A./(Numbers and dots)

SB

Ice Green w/ Treated Top

HEMINGRAY

[050]

(FS) HEMINGRAY-670/LOWEX (RS) MADE IN U.S.A./(Numbers and dots)

SB

Light Lemon

HEMINGRAY

[070]

(FS) HEMINGRAY-670/LOWEX/REG. U.S. PAT. OFF. (RS) MADE IN U.S.A./(Numbers and dots)

SB

Honey Amber

HEMINGRAY

[070]

(FS) HEMINGRAY-670/LOWEX/REG. U.S. PAT. OFF. (RS) MADE IN U.S.A./(Numbers and dots)

SB

Ice Green

HEMINGRAY

[070]

(FS) HEMINGRAY-670/LOWEX/REG. U.S. PAT. OFF. (RS) MADE IN U.S.A./(Numbers and dots)

SB

Off Clear

HEMINGRAY

[070]

(FS) HEMINGRAY-670/LOWEX/REG. U.S. PAT. OFF. (RS) MADE IN U.S.A./(Numbers and dots)

SB

Olive Amber

HEMINGRAY

[080]

(FS) HEMINGRAY-670/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Clear

HEMINGRAY

[080]

(FS) HEMINGRAY-670/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Dark Orange Amber

HEMINGRAY

[080]

(FS) HEMINGRAY-670/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Honey Amber

HEMINGRAY

[080]

(FS) HEMINGRAY-670/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

SB

Olive Amber

HEMINGRAY

[082]

(FS) HEMINGRAY-670/(Numbers and dots) (RS) MADE IN U.S.A./(Number)

Factory molded brass bushing

SB

Honey Amber

HEMINGRAY

[090]

(FS) HEMINGRAY-670/(LOWEX/REG. U.S. PAT. OFF. blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Blue Tint

HEMINGRAY

[090]

(FS) HEMINGRAY-670/(LOWEX/REG. U.S. PAT. OFF. blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Clear

HEMINGRAY

[090]

(FS) HEMINGRAY-670/(LOWEX/REG. U.S. PAT. OFF. blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Green Tint

HEMINGRAY

[090]

(FS) HEMINGRAY-670/(LOWEX/REG. U.S. PAT. OFF. blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Straw

HEMINGRAY

[095]

(FS) HEMINGRAY-670/(LOWEX/REG. U.S. PAT. OFF. blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

SB

Clear

HEMINGRAY

[100]

(FS) HEMINGRAY-670/(LOWEX blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Blue Tint

HEMINGRAY

[100]

(FS) HEMINGRAY-670/(LOWEX blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Clear

HEMINGRAY

[100]

(FS) HEMINGRAY-670/(LOWEX blotted out) (RS) MADE IN U.S.A./(Numbers and dots)

CB

Ice Green

NO EMBOSSING

[010]

(No embossing)

Locke Hi-Top style

SB

Light Green

  • [040] - Clear

    HEMINGRAY

    [040]

    Clear

    Details

    Variation has a smaller top, and smaller center wire ridge.

  • [080] - Honey Amber

    HEMINGRAY

    [080]

    Honey Amber

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