AN Fittings
Description
AN Fittings
Call us to discuss all your plumbing requirements. We keep a range of AN fittings for:
- Altimeters
 - Air Speed Indicators (ASI)
 - Vertical Speed Indicators (VSI)
 - Air or Vacuum driven Artificial Horizons (A/H)
 - Air or Vacuum driven Directional Gyros (D/G)
 - Vacuum Gauges
 - Fuel Lines
 - Hydraulic Systems
 
We also carry Aeroquip and Imperial tubing in stock.
The following are common AN fittings used in many modern aircraft.
| Picture | Part Number | Description | 
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			AN806 | Plug | 
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			AN815 | Union, Pipe - Pipe | 
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			AN816 | Union, Instrument - Pipe | 
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			AN818 | Nut | 
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			AN819 | Sleave | 
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			AN821 | Elbow, Pipe - Pipe (90 deg) | 
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			AN822 | Elbow, Instrument - Pipe (90 deg) | 
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			AN823 | Elbow, Instrument - Pipe (30 deg) | 
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			AN824 | Tee, Pipe X 3 | 
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			AN825 | Tee, Inst - Pipe X 2 | 
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			AN826 | Tee, Inst - Pipe X 2 | 
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			AN832 | Bulkhead Straight Union | 
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			AN833 | Bulkhead Elbow Union | 
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			AN840 | Instrument - Push On Fitting | 
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			AN910 | Coupling, F - F | 
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			AN919 | Reducer (See below for sizes) | 
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			AN924 | Nut, for AN832 and AN833 | 
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			AN929 | Blanking Cap | 
	Add a dash (-) then the pipe size in 1/16 inch multiples (i.e. -4 = 1/4 inch, -6 = 3/8 inch).  
	The letter 'D' after the size indicates Alloy, no 'D' indicates Steel.
| 
				AN819 Reducer Dash Number Guide  | 
		|
| 
				Dash  Number  | 
			
				Pipe OD  Sizes  | 
		
| 0D | 3/16-1/8 | 
| 1D | 1/4-1/8 | 
| 2D | 1/4-3/16 | 
| 3D | 5/16-1/4 | 
| 4D | 3/8-1/8 | 
| 5D | 3/8-3/16 | 
| 6D | 3/8-1/4 | 
| 7D | 3/8-5/16 | 
| 8D | 1/2-1/8 | 
| 9D | 1/2-3/16 | 
| 10D | 1/2-1/4 | 
| 11D | 1/2-5/16 | 
| 12D | 1/2-3/8 | 


















