PERMANENT FITTINGS - 91N SERIES
42
A
45°
J
B
12891N Male Inverted Swivel–Straight
91N Series Permanent
*Part
Number
B C
Thread
Size
Inch
Tube
Size
A
Cutoff
Allow. B
J
Hex
Inch
Inch MM Inch
MM Inch
12891N-4-4
+ + 7/16-24 -4
1/4
2.09 53 1-1/2
38
7/16
12891N-5-5
+ + 1/2-20
-5
5/16 2.15 55 1-9/16 40
1/2
12891N-5-6
+ + 1/2-20
-6
3/8
2.23 57 1-9/16 40
1/2
12891N-6-6
+ + 5/8-18
-6
3/8
2.23 57 1-9/16 40
5/8
12891N-8-8
+ + 3/4-18
-8
1/2
2.31 59 1-5/8
41
3/4
12891N-10-10 + + 7/8-18 -10
5/8
2.43 58 1-3/4
44
7/8
12891N-12-12
+ + 1-1/16-16 -12
3/4
2.50 64 1-11/16 43 1-1/16
* Steel nipple, tube, nut and shell.
B – Steel nipple, tube, nut and shell.
C – All components 300 series stainless steel.
A
H
J
30°
B
10791N Female Pipe Swivel
91N Series Permanent
*Part
Number
B C
Thread
Size
Inch
Tube
Size
A
Cutoff
Allow. B
H
Hex
J
Hex
Inch Inch MM Inch MM Inch
Inch
10791N-4-4
+
1/4-18 -4
1/4 1.50 38 15/16 24 9/16 11/16
10791N-6-6
+
3/8-18 -6
3/8 1.67 42 1
25 5/8
7/8
10791N-8-8
+
1/2-14 -8
1/2 1.83 46 1-1/8 29 3/4
1
10791N-12-12
+
3/4-14 -12 3/4 2.09 53 1-5/16 33
1
1-1/4
10791N-16-16 +
1-11-1/2 -16
1 2.26 57 1-5/16 33 1-3/16 1-3/8
* Brass nipple, steel nut and shell.
B – Brass nipple, brass nut and shell.
C – All components 300 series stainless steel.
A
H
J
45°
B
10891N SAE 45° Swivel
91N Series Permanent
*Part
Number
S C
Thread
Size
Inch
Tube
Size
A
Cutoff
Allow. B
H
Hex
J
Hex
Inch Inch MM Inch MM Inch Inch
10891N-6-6
+ 5/8-18 -6
3/8 1.69 43 1-1/16 27 5/8 3/4
10891N-12-12
+ + 1-1/16-14 -12 3/4 2.12 54 1-5/16 33
1 1-1/4
* Brass nipple, steel nut and shell.
S – Steel nipple, nut and shell.
C – All components 300 series stainless steel.
90/91N Fittings
(+) Non-Standard. Contact Customer Service for availability.