Description
**PLEASE SELECT EC-10-20 (1 layer) OR EC-10-20A (3 layer) WHEN REQUESTING A QUOTE**
Bell Helicopter Reference Standard No. BHTI EC-10-20 is made in accordance with Bell ASB No. 407-01-48.
- Overall dimensions: (1) layer @ 0.040" thick x 2.50" wide x 5.00" long
- Alloy: 2024-T3 Aluminum, bare
- Holes: (2x) 0.203" diameter, (2x) 0.172" diameter
- Notches: (4x) EDM notches @ 0.020", 0.040" long x 0.005" wide
- Manufactured IAW Bell ASB No. 407-01-48, Figure 3
- Optional Hardwood Case available if needed, please contact us.
**OR**
Bell Helicopter Reference Standard No. BHTI EC-10-20A is made in accordance with Bell Helicopter Drawing No. 427-NDE-001.
- Overall dimensions: (3x) layers @ 0.040" (2x) & 0.032" (1x) thick x 2.50"wide x 5.00" long
- Alloy: 2024-T3 Aluminum, bare
- Holes: (2x) 0.203" diameter, (2x) 0.172" diameter, (2x) 0.144" diameter, and (2x) 0.113" diameter
- Notches: (9x) EDM notches @ 0.020/0.040" long x 0.005" max wide
- Manufactured IAW Bell Helicopter Drawing No. 427-NDE-001
- Optional Hardwood Case available if needed, please contact us.