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Style 1-Transitional to a Flat Outside Bulb 90-Natural 1177 / S1-TFOB90-N1177-1-15/16″ x 5-5/8″ x 5/8″ x 1-13/16″ x 5/16″ x 11/16″ x 1/4″ x 18″ x 11/16″ x 9/16″
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Product Code: S1-TFOB90-N1177-19375-5625-0625-18125-03125-06875-0250-18000-06875-05625
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Description

Drawing Item Identification:

A: OA height in inches
B: OA width in inches
C: Block width in inches
D: Block height in inches
E: Off set in inches
F: Body thickness in inches
G: Recess in inches
H: Long legs in inches
R1: Dome radius in inches
R2: Radius in inches

NOTE: MATCH “A” DIMENSIONS FOR BOTH PARTS FOR PROPER SEAL ALIGNMENT. USE A 2″ BULB AND TAIL WITH THE 1-15/16″ DOME SEAL.

Solid Bulb and Tail Diagram

A B C R
1-3/4″ 7″ 9/16″ 5/16″
2″ 7″ 3/4″ 1/4″

 

Additional information

(A) OA height in inches

1-15/16"

(B) OA width in inches

5-5/8"

(C) Block width in inches

5/8"

(D) Block height in inches

1-13/16"

(E) Off set in inches

5/16"

(F) Body thickness in inches

11/16"

(G) Recess in inches

1/4"

(H) Long legs in inches

18"

(R1) Dome radius in inches

11/16"

(R2) Radius in inches

9/16"

Tensile Strength (Die C ASTM D412)

2500 psi (min)

Elongation at Rupture (ASTM D412)

450% (min)

300% Modulus (ASTM D412)

900 psi (min)

Durometer Hardness, Shore Type A (ASTM D2240)

45 ± 5

Water Absorption (70 Hrs. @ 212°F ASTM D471)

10% by weight (max)

Compression Set (ASTM D395 Method B 22 Hrs/ @ 158°F)

30% (max)

Tensile Strength After Oxygen Bomb Aging (ASTM F572)

80% (min) of tensile strength

Low Temperature Brittleness (ASTM D2137 Method A, 9.3.2)

Non-Brittle after 3' @ -40°C

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