Heyco Plugs TEMPlugs for NPT Threaded Ports - Hex Head
TEMPlugs NPT Threaded Plugs

Material: High-Density Polyethylene

Maximum Temperature Rating: 102°C (215°F)

 
  • Not intended for permanent applications.
  • Hex socket design protects threads during low-pressure tesing and in-house processing.
  • Keep contaminants and moisture from threaded ports.
  • Oil and heat resitant up to 250°F.
  • Applicable Spec: MIL-C-5501/5, NAS 840
  • Square Head design also available.
Heyco® TEMPlugs for NPT Threaded Ports
Temporary Threaded Plugs for In-House Pressure Testing, Handling, and Transport
Hex Head
NPT Threaded Port Size Part
Number
Description Part Dimensions
A
Wrenching Flats
B
Threaded Section
Black in. mm. in. mm.
Hex Head
1/4 G5455 PTNH 1/4 .25 6,4 .31 7,9
3/8 G5456 PTNH 3/8 .31 7,9 .38 9,7
1/2 G5457 PTNH 1/2 .38 9,7 .38 9,7
3/4 G5458 PTNH 3/4 .56 14,2   .50 12,7  
1 G5459 PTNH 1 .63 16,0   .53 13,5