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PositiveLokTM Couplings
 
 
Please consult Eaton Aerospace Aurora for proper material selection.
 

Series 50

Series 50
Operating  Pressure: 
125
Operating Temp: 
-65F to 300F
Size: 
Customers' Specs.
Compliance: AS1650, Mil-C-22263
Lighting Protection:
MIL-STD-1757, RTCA/DO-160D
 

Series 55

Series 55
Operating  Pressure: 
230
Operating Temp:
-65F to 300F
Size: 
Customers' Specs.
Compliance:  AS1650, Mil-C-22263
Lighting Protection: MIL-STD-1757A , RTCA/DO-160D
 

Series 511

Series 511
Operating  Pressure: 
125
Operating Temp:
-65F to 300F
Size: 
Customers' Specs.
Compliance:  AS1650, Mil-C-22263
Lighting Protection: MIL-STD-1757A, RTCA/DO-160D
 

Series 512

Series 512
Operating  Pressure: 
125
Operating Temp:
-65F to 300F
Size: 
Customers' Specs.
Compliance:  AS1650, Mil-C-22263
Lighting Protection: MIL-STD-1757A
 

Series 570

Series 570
Operating  Pressure: 
125
Operating Temp:
-65F to 300F
Size: 
Customers' Specs.
Compliance:  AS1710
 

Series 571

Series 571
Operating  Pressure: 
125
Operating Temp:
-65F to 200F
Size: 
Customers' Specs.
Compliance:  AS1710
 

Series 572

Series 572
Operating  Pressure: 
125
Operating Temp:
-65F to 200F
Size: 
Customers' Specs.
Compliance:  AS1730

ECS Couplings

Series 50 ECS

Series 50ECS
Operating  Pressure: 
125
Operating Temp:
-65F  to 300F
Size:  Customers' Specs.
Compliance: AS1650, Mil-C-22263
Lighting Protection:
MIL-STD-1757A, TCA/DO-160D
 

Series 561ECS

Series 561ECS
Operating  Pressure: 
92
Operating Temp:
-65F to 550F
Size: 
Customers' Specs.
Lighting Protection: MIL-STD-1757A, RTCA/DO-160D                                      
 

Series 562ECS

Series 562ECS
Operating  Pressure: 
92
Operating Temp:
-65F to 550F
Size: 
Customers' Specs.
Lighting Protection: MIL-STD-1757A, RTCA/DO-160D
 

Series 563 ECS

Series 563ECS
Operating  Pressure: 
92
Operating Temp:
-65F to 550F
Size: 
Customers' Specs.
Lighting Protection: MIL-STD-1757A, RTCA/DO-160D
 
For more information - PositiveLokTMCoupling Line Card-  click  to view line card
                                                 Article on PositiveLokTM  Couplings click  to view article

 Requires Adobe Acrobat 6.0    

Standard Features
  • Unique and Innovation Design
  • Positive, self-locking feature eliminates the need for lock wire, thread locking inserts, and conventional electrical bonding hardware.
  • Designed to mate with all GAMAHTM and other aerospace standard flanges, (AS1650, AS1710, etc.)  and therefore, are interchangeable with threaded and Threadless (clamshell) couplings now in service throughout commercial and military aerospace.
  • Eliminates improper installation and in-service uncoupling.
  • Reduces installation time and production labor cost.
  • Visual, audible and tactile feedback of correction installation.
  • Available in standard threaded and 1/4 turn quick-action styles.
  • Weight competitive with AS1650, AS1710, and GAMAHTM threaded couplings.
  • Available in captured and removable styles.
  • Positive visual indication of proper installation.
  • No special tools required.
  • Allows 4 degrees of angulation per joint.
How it Works:

The GAMAHTM PositiveLokTM  coupling engages automatically only when the nut an  coupler are properly assembled which leads to simple , quick and reliable visual inspection. The innovation "Indicator Stripe" is a vivid contrasting color around the circumference of the coupling.

The stripe is highly visible until it is assembled and the positive locking ring snaps into place. To assemble the GAMAHTM PositiveLokTM coupling, the Nut is threaded onto the coupler. This is accomplished with either a standard thread or a high-helix angle thread that allows installation within a quarter of a turn. The Nut pushes against the Lock Ring, which is affixed to the Coupler via a spring mechanism. This spring pushed the Lock Ring into axial engagement with the nut creating a positive interference fit. Since the Lock Ring is engaged with, and cannot rotate relative to the Coupler the Nut is locked until disassembly. Assembly and disassembly may be accomplished with one hand. 
GAMAHTM PositiveLokTM couplings are available in aluminum, stainless steel and titanium. With proper seal selection, the GAMAHTM  PositiveLokTM coupling is well suited for use in fluid systems ranging in temperature from -65 to +700°F.

Please consult Eaton Aerospace Aurora for proper material selection

Need more information? sales @stanleyaviation.com

 
   

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