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AAE/AAI/AAU/TX Coupling nippels

• Coupling nipples for all purposes

Coupling nipples from NIKE Hydraulics for hydraulic systems guarantee connectivity for whatever connection problem you might have. Please observe that seals are not included (see below).


* Coupling nipple AAE505 is equipped with a swivelling function (before tightening).

** Coupling nipples AAU241 - AAU243 are intended to be used in ultra-high pressure systems and it is of utmost importance to carefully choose the correct types to avoid material or human injury. If there are any doubts please contact your NIKE HYDRAULICS dealer or us directly.

AAU241: male G 1/4" with external 120° sealing cone and male 9/16"-18 UNF with external 60° sealing cone.
AAU242: male G 1/4" with external 120° sealing cone and male 9/16"-18 UNF with internal 60° sealing cone
AAU243: 2 x male G 1/4" with external 120° sealing cone


Seals

Seal type Article number For thread  
1 01055650 G1/8"  
  2 17009 G1/4"  
  3 16217 G3/8"  
  4 14192 G1/2"  

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Picture showing AAE/AAI/AAU/TX Coupling nippels
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Dimensions

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Technical data

  Name Max. working pressure
MPa (bar)		 Length
mm		 A
Ext. thread		 B
Ext. thread		 C
Int. thread		 D
Int. thread		 Seal type
   AAE478 80 (800) - G 1/4" - G 3/8” - A=2 C=3
   AAE482 80 (800) 13 G 3/8" - G 1/4" - A=3 C=2
   AAE487 100 (1000) 13 G 1/2" - G 1/4" - A=4 C=2
   AAE497 100 (1000) 24 NPTF 3/8"-18 - G 1/4" - A=- C=2
   AAE498 100 (1000) 22 G 1/4" - NPTF 1/4"-18 - A=2 C=-
   AAE499 80 (800) 25 G 1/4" - NPTF 3/8"-18 - A=2 C=-
   AAE502 80 (800) 19 G 1/4" - G 1/4" - A=2 C=2
   AAE504 150 (1500) 25 G 1/4" - G 1/4" - A=2 C=2
   AAE505* 80 (800) - G 1/4" - G 1/4" - A=2 C=2
   AAI456 80 (800) 25 - - G 1/4" G 1/4" C=2 D=2
   AAI457 80 (800) 35 - - G 1/4" G 3/8" C=2 D=3
   AAU406 80 (800) - G 1/4" G 1/4" - - A=2 B=2
   AAU407 100 (1000) 8 G 1/4" G 3/8" - - A=2 B=3
   AAU408 100 (1000) 12 G 1/4" G 1/2" - - A=2 B=4
   AAU420 100 (1000) 9 G 1/4" NPTF 1/4"-18 - - A=2 B=-
   AAU421 100 (1000) 9 G 1/4" NPTF 3/8"-18 - - A=2 B=-
   AAU436 150 (1500) - G 1/4" - - - A=2
   TX119 100 (1000) 20 KR 3/8" - G 1/4" - A=- B=2
   TX120 80 (800) 24 G 1/4" - KR 3/8" - A=1 B=-
   TX121 100 (1000) 18 G 1/8" - G 1/4" - A=1 B=2
   TX122 100 (1000) 16 G 1/4" - G 1/8" - A=2 B=1
   AAU241** 300 (3000) - G 1/4" 9/16"-18 UNF - - -
   AAU242** 240 (2400) - G 1/4" 9/16"-18 UNF - - -
   AAU243** 300 (3000) - G 1/4" G 1/4" - - -
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