Size No. Steel | Size No. Alum | Size No. SS | Tube O.D. | Thread Size |
---|---|---|---|---|
4 | 4D | 4J | 1/4 | 1/8 |
NIPPLE, Flared Tube and Pipe Thread |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
AN Fitting AN816-4D Nipple
Looks new. Screwed in properly
AN Fitting AN816-4D Nipple
AN Fitting AN816-4D Nipple
AN Fitting AN816-4D Nipple
Excellent product quality and description.
AN Fitting AN816-4D Nipple
5052 is the preferred alloy for fuel lines, much stronger than 3003, better in fatigue, and still easy to bend and flare, but more costly. For complicated runs, I make a trial fit with cheap readily available 3003 , then the final with 5052. I have ordered this a few times in 6 or 12 foot lengths, and have allowed it to be coiled to save shipping. Unfortunately, it came coiled (less desireable) but A/C spruces computer doesnt seem to reduce the shipping back down from oversize charges. (So you might want to inquire how to actually save shipping, if you go that route. Doesnt seem automatic.
AN Fitting AN816-4D Nipple
AN Fitting AN816-4D Nipple
AN Fitting AN816-4D Nipple
AN Fitting AN816-4D Nipple
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AN816 nipple fittings are straight NPT at one end and 37 degree flared at the other. All types of AN816 are 37 degree flare.
Correct, AN816-6D has 9/16-18UNF 37* flare thread on one end, and 1/4" NPT on the other end.
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The AN816-8D will have two types of threads. One end wilL have 1/2 tube OD in which will be a 3/4-16 thread and the other end is a 3/8 NPT.
That would be an AN822.
This could be used with a rubber hose like a 303 but you would need to install the 491 fittings on the hose.