A-A-52047 Tubing, Nonmetallic Rubber And PlasticThis commercial item description CID covers the general requirements for tubing, nonmetallic rubber and plastic. Tubing, nonmetallic rubber and plastic covered by this CID is intended for commercial/industrial applications.

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Dimension

(inch)

Size code

1/8

J

3/16

A

1/4

B

5/16

C

3/8

D

1/2

E

5/8

F

3/4

G

1

H

Material

Type code

Material PIN code

Commercial rubber tubing

I

CR

Synthetic rubber tubing

II

SR

Natural rubber compound tubing

III

NR

Latex tubing

IV

LT

Laboratory pure gum natural rubber or synthetic tubing

V

LP

Plastic tubing

VI

PT

Attribute

Class code

PIN code

Light wall

1

1

Heavy wall

2

2

Pressure

3

3

Gooch

4

4

Vacuum

5

5

General use

6

6

Pressure & vacuum

7

7