JACO Manufacturing Company

Fittings Catalog >> 15 - UNION & REDUCING UNION CONNECTORS

N = NYLON
C = CELCON (Acetal)
P = POLYPROPYLENE
K = KYNAR (Polyvinylidene Fluoride)

Sizes indicated are based on Celcon material (Acetal).

UNION CONNECTORS

LIST PRICE

SPECIFICATIONS

JACO
Part No.
Prefix

Standard Ferrule Nut

Plastic or Steel Gripper Nut

Tube
O.D.

Thread

A

± 1/64

B

± 1/64

D
+.005
/.010

± .010

G

± 1/64

H

± 1/64

NYLON (N-O)
CELCON (C-O)
POLY (P-O)

KYNAR
(K-O)

N-PG;SG
C-PG;SG
P-PG;SG

KYNAR
K-PG;SG

15-4

0.77

3.70

1.05

3.93

1/4

7/16-20

63/64

3/8

.250

.330 - .335

.170

15/32

5/8

15-5

0.86

4.44

1.09

4.69

5/16

1/2-20

1-1/32

25/64

.312

.380 - .385

.232

31/64

11/16

15-6

1.08

6.24

1.42

6.34

3/8

5/8-20

1-15/64

15/32

.375

.460 - .465

.250

19/32

13/16

15-8

1.42

7.84

1.81

7.95

1/2

3/4-20

1-7/16

9/16

.500

.590 -. 595

.375

11/16

15/16

15-10

N/A

2.10

9.80

5/8

7/8-20

1-1/2

19/32

.625

.715 - .720

.500

45/64

1-1/16

15-12

N/A

3.38

12.64

3/4

1-1/16-20

1-3/4

43/64

.750

.860 - .865

.625

13/16

1-5/16

15-14

N/A

3.92

14.52

7/8

1-3/16-16

1-57/64

3/4

.875

.995 - 1.000

.750

7/8

1-7/16

REDUCING UNIONS

LIST PRICE

SPECIFICATIONS

JACO
Part No.
Prefix

Standard Ferrule Nut

Plastic or Steel Gripper Nut

Tube
O.D.

Thd.

Thread

A

± 1/64

B
± 1/64

C
± 1/64

D
+.005
/.010

E

± 1/64

F

± 1/64

G

± 1/64

H

± 1/64

L
+.005
/.010

N

± 1/64

NYLON (N-O)
CELCON (C-O)
POLY (P-O)

KYNAR
(K-O)

N-PG;SG
C-PG;SG
P-PG;SG

KYNAR
K-PG;SG

15-4-2

0.77

3.39

N/A

1/4 - 1/8

7/16-20

5/16-24

59/64

3/8

5/16

.250

.330 - .335

.109

15/32

5/8

.125

.175 - .180

7/16

15-5-4

0.82

3.86

1.08

4.11

5/16 - 1/4

1/2-20

7/16-20

3/8

.312

.380 - .385

.170

31/64

11/16

.250

.330 - .335

15/32

15-6-4

1.00

5.21

1.30

5.38

3/8 - 1/4

5/8-20

7/16-20

1-3/16

29/64

.375

.460 - .465

.170

19/32

13/16

.250

.330 - .335

15/32

15-8-6

1.26

7.43

1.62

7.54

1/2 - 3/8

3/4-20

5/8-20

1-5/16

9/16

29/64

.500

.590 - .595

.250

11/16

15/16

.375

.460 - .465

19/32

15-10-6

N/A

1.90

8.59

5/8 - 3/8

7/8-20

5/8-20

1-23/64

19/32

15/32

.625

.715 - .720

.250

45/64

1-1/16

.375

.460 - .465

19/32

15-10-8

N/A

2.06

9.11

5/8 - 1/2

7/8-20

3/4-20

1-15/32

19/32

9/16

.625

.715 - .720

.375

45/64

1-1/16

.500

.590 - .595

11/16

15-14-10

N/A

3.75

13.58

7/8 - 5/8

1-3/16-16

7/8-20

1-21/32

3/4

17/32

.875

.995 - 1.000

.500

7/8

1-7/16

.625

.715 - .720

45/64

Converting visions of design into precision plastic parts

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