Nylo-Seal

Hardware_Fittings_Nylo-Seal

Nylo-Seal tube fittings are exceptionally strong. The bodies, made of nylon, are stronger than machined fittings of similar composition. They are furnished complete with nut/sleeve assemblies, made of acetal copolymer. Since the sleeve snaps into and is retained by the nut there is no fumbling for a loose sleeve. Just insert tube into the fitting and tighten the nut 2 to 2-1/2 full turns. Note: The most frequently used combination of tube and pipe sizes are 1/4" Tube x 1/8" Pipe and 3/8" Tube x1/4" Pipe.

Reference Chart

259-P CAP,
259-N Insert (Nylon)

261-N Nut and
Sleeve Assembly

Tube O.D.	A	D
1/4	3/8	1/8
3/8	7/16	13/64

Tube O.D.	Thd.	A	C
1/4	7/16-20	15/32	9/16
3/8	5/8-20	37/64	3/4

262-N Union

Tube O.D.	A	B	C	D	E
1/4	1-25/64	63/64	5/8	7/32	15/32
3/8	1-21/32	1-1/4	13/16	23/64	19/32

264-N Union Tee

Tube O.D.	A	B	D	E
1/4	1-9/64	47/64	7/32	15/32
3/8	1-11/64	31/31	11/32	19/32

266-N Female Connector

Tube O.D.	Pipe Thread	A	B	C	D	E
1/4	1/8	1-9/64	15/16	9/16	7/32	9/16
1/4	1/4	1-5/16	1-7/64	11/16	7/32	47/64
3/8	1/4	1-27/64	1-7/32	11/16	11/32	3/4
3/8	3/8	1-27/64	1-7/32	13/16	11/32	3/4

265-N Elbow Union

Tube O.D.	A	B	D	E
1/4	1-1/64	13/16	7/32	3/8
3/8	1-5/32	15/16	11/32	7/16

268-N Male Connector

Tube O.D.	Pipe Thd.	A	B	C	D	E
1/4	1/8	1-13/64	1	5/8	15/64	15/32
1/4	1/4	1-25/64	1-3/16	5/8	15/64	11/16
3/8	1/4	1-17/32	1-21/64	13/16	5/16	19/32
3/8	3/8	1-19/32	1-25/64	13/16	11/32	19/32

269-N Male Elbow

Tube O.D.	Pipe Thd.	A	B	D	E	F
1/4	1/8	1-1/64	13/16	7/32	3/8	27/32
1/4	1/4	1-1/64	13/16	13/32	3/8	1-1/32
3/8	1/4	1-9/64	15/16	5/16	7/16	1-1/32
3/8	3/8	1-9/64	15/16	11/32	7/16	1-3/32

271-N Male Run Tee

Tube O.D.	Pipe Thd.	A	B	D	E	F
1/4	1/8	59/64	21/32	7/32	15/32	3/4
1/4	1/4	59/64	13/32	7/32	15/32	29/32
3/8	1/4	1-5/32	61/64	5/16	19/32	1-1/16
3/8	3/8	1-3/16	61/64	23/64	19/32	1-7/64

272-N Male Branch Tee

Tube O.D.	Pipe Thd.	A	B	D	E	F
1/4	1/8	15/16	47/64	7/32	15/32	3/4
1/4	1/4	15/16	47/64	7/32	15/32	13/16
3/8	1/4	1-11/64	31/32	5/16	19/32	1-1/16
3/8	3/8	1-11/64	31/32	23/64	19/32	1-7/64

282-N Bulkhead Union

Tube O.D.	Pipe Thd.	A	B	C	D	E	F	G
1/4	7/16-20	1-57/64	1-31/64	5/8	7/32	15/32	5/8	5/16
3/8	5/8-20	2-1/4	1-53/64	13/16	11/32	19/32	7/8	3/8

*Use 259N inserts w/all Poly-Flo tubing connections. Not needed w/ Nylo-Seal tubing.

PN	Size (In.)
259-N04	1/4
259-N06	3/8
259-P04	1/4
259-P06	3/8
261-N04	1/4
261-N06	3/8
262-N04	1/4
262-N06	3/8
264-N04	1/4
264-N06	3/8
265-N04	1/4
265-N06	3/8
266-N04X02	1/4 x 1/8
266-N04X04	1/4 x 1/4
266-N06X04	3/8 x 1/4
266-N06X06	3/8 x 3/8
268-N04X02	1/4 x 1/8
268-N04X04	1/4 x 1/4
268-N06X04	3/8 x 1/4
268-N06X06	3/8 x 3/8
269-N04X02	1/4 x 1/8
269-N04X04	1/4 x 1/4
269-N06X04	3/8 x 1/4
269-N06X06	3/8 x 3/8
271-N04X02	1/4 x 1/8
271-N04X04	1/4 x 1/4
271-N06X04	3/8 x 1/4
271-N06X06	3/8 x 3/8
272-N04X02	1/4 x 1/8
272-N04X04	1/4 x 1/4
272-N06X04	3/8 x 1/4
272-N06X06	3/8 x 3/8
282-N04	1/4
282-N06	3/8

	= Available today
	= Available in 3-10 days
	= Available in 7 days
	= Unknown (3 weeks or more)

259-N04	Nylo-Seal Fittings 259-N 04	0.82 EUR
259-N06	Nylo-Seal Fittings ImpO0854	0.89 EUR
259-P04	Poly-Flo Fitting 259-P 04	1.51 EUR
259-P06	Poly-Flo Fitting 259-P 06	3.08 EUR
261-N04	Nylo-Seal Fittings 261-N 04	1.51 EUR
261-N06	Nylo-Seal Fittings 261-N-06	2.19 EUR
262-N04	Nylo-Seal Fittings 262-N 04	3.56 EUR
262-N06	Nyloseal Fittings 262-N 06	5.81 EUR
264-N04	Nylo-Seal Fittings 264-N 04	6.22 EUR
264-N06	Nylo-Seal Fittings 264-N 06	10.25 EUR
265-N04	Nylo-Seal Fittings ImP0554	3.56 EUR
265-N06	Nylo-Seal Fittings 265-N 06	7.93 EUR
266-N04X02	Nylo-Seal Fitting 266-N04 X 02	10.72 EUR
266-N04X04	Nylo-Seal Fitting 266-N04X04	8.88 EUR
266-N06X04	Nylo-Seal Fitting 266N-06X04	11.61 EUR
266-N06X06	Nylo-Seal Fitting 266-N06X06	10.72 EUR
268-N04X02	Nylo-Seal Fitting 268-N04X02	3.63 EUR
268-N04X04	Nylo-Seal Fitting 268-N 04X04	3.69 EUR
268-N06X04	Nylo-Seal Fittings 268-N06X04	4.58 EUR
268-N06X06	Nylo-Seal Fitting 268-N06X06	4.03 EUR
269-N04X02	Nylo-Seal Fitting 269-N04X02	4.03 EUR
269-N04X04	Nylo-Seal Fitting # 269-N04X04	5.33 EUR
269-N06X04	Nylo-Seal Elbow 269-N06X04	5.33 EUR
269-N06X06	Nylo-Seal Fitting 269-N06X06	5.95 EUR
271-N04X02	Nylo-Seal Fitting 271-N04X02	5.81 EUR
271-N04X04	Nylo-Seal Fittings 271-N04X04	7.31 EUR
271-N06X04	Nylo-Seal FttnGS 271-N06 X 04	18.45 EUR
271-N06X06	Nylo-Seal Fitting #271-N06X06	10.25 EUR
272-N04X02	Nylo-Seal Fittings 272-N04X02	5.40 EUR
272-N04X04	Nylo-Seal Fitting 272-N04X04	7.79 EUR
272-N06X04	Nylo-Seal Fitting 272-N06X04	9.35 EUR
272-N06X06	Nylo-Seal Fitting 272-N06X06	10.25 EUR
282-N04	Nylo-Seal Fittings 282-N 04	10.52 EUR
282-N06	Nylo-Seal Fittings 282-N 06	11.69 EUR