Newloc® Acetal Plastic Push-to-Connect Fittings from John Guest
Forget the tools. These easy-to-install plastic push-to-connect fittings provide leak-proof connections and can be disconnected and reused again. They’re ideal for cold process applications with temperatures up to 158°F.


- Extremely easy to install; no tools necessary
- Listed by the National Sanitation Foundation (NSF-51 & NSF-61)
- Instant leak-proof connections
- Made from tough, lightweight, FDA-sanctioned materials
- No flow restrictions
- Easy to disconnect and reuse
- Optional collet cover to prevent accidental disconnection and to deter tampering; available in colors for coding purposes
- Sold in bags of 10 pieces
Construction
Body: Acetal copolymer
‘O’-Ring: FDA-grade nitrile rubber
Collet: Acetal copolymer with stainless steel teeth
Collet Cover: Acetal copolymer
Physical Properties**
Working Pressure: Up to 150 psi (air and potable liquids)
Vacuum Rating: Full (29.9 in./Hg)
Working Temperature: -4°F to 158°F (air); 33°F to 158°F (potable liquids)
**Values listed are typical for the material used in manufacture, except where noted, and are meant only as a guide to aid in design. Field testing should be performed to find the actual values for your application.
SPECIFICATIONS
Tube to Hose Barb

PART
NUMBER
5200699
5200727
5200755
5200762^
Dimensions
(Tube OD)
0.375 x 0.250
0.375 x 0.313
0.375 x 0.375
0.375 x 0.500
Union 90° Elbow

PART
NUMBER
5203247
5203275
Dimensions
(Tube OD)
0.375
0.5
Female adapter

PART
NUMBER
5200902^
Dimensions
(Tube OD)
0.375 x 0.250 FNPT
Male adapter

PART
NUMBER
5201231
Dimensions
(Tube OD)
0.375 x 0.250 MNPT
Swivel Male 90° Elbow

PART
NUMBER
5204003
Dimensions
(Tube OD)
0.375 x 0.250 MNPT
Union “Y”

PART
NUMBER
5204507
Dimensions
(Tube OD)
0.375
4-Way Union Connector

PART
NUMBER
5204563^
Dimensions
(Tube OD)
0.375
3-Way Union Connector

PART
NUMBER
5204633
Dimensions
(Tube OD)
0.375 x 0.500
Union connector

PART
NUMBER
5201931
5201959
Dimensions
(Tube OD)
0.375
0.5
Check Valve

PART
NUMBER
5202001
Dimensions
(Tube OD)
0.375
union tee

PART
NUMBER
5204787
5204815
Dimensions
(Tube OD)
0.375
0.5
Bulkhead Union

PART
NUMBER
5202603
5202631
Dimensions
(Tube OD)
0.375 x 0.375
0.500 x 0.500
Stem 90° Elbow

PART
NUMBER
5202939
5202967^
Dimensions
(Tube OD)
0.375 x 0.375
0.500 x 0.500
plug

PART
NUMBER
5205795
Dimensions
(Tube OD)
0.375
end stop

PART
NUMBER
5205865^
Dimensions
(Tube OD)
0.375
Collet Retainer Clip

PART
NUMBER
5207153^
Dimensions
(Tube OD)
0.375
^ = Limited stock item; lead times and minimums may apply --call for details.
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