Skip to Main Content
Adapters and Fittings → Couplings → IL-31E Extension Couplings Internal Lug → South Park IL31E01AC 2.5 NPT F X 2.5 NST M Extension Couplings Interna

South Park IL31E01AC 2.5 NPT F X 2.5 NST M Extension Couplings Interna

IL31E01AC Extension Couplings Internal Lug by South Park Corporation.

Finish is plain brass or polished chrome. 2-1/2 in. NPT by 2-1/2 in. NHM by 4 in. long.

Model IL31E01AC Features Include:
  • 2.5 NPT F X 2.5 NST M CHROME PLATED FINISH
  • South Park Adapter
  • Adapter by South Park Corporation
The Series IL-31E Features Include:
    Finish is plain brass or polished chrome. 2-1/2 in. NPT by 2-1/2 in. NHM by 4 in. long.

Common Thread Abbreviations:

  • NH or NST = NH (National Hose) or NST (National Standard Thread), often referred to as "fire hose thread". By far the most common thread in use today by fire departments.
  • NPT = National Pipe Tapered is common in plumbing and some industrial uses.
  • NPSH = IPT = National Pipe Straight Hose or Iron Pipe Thread has the same TPI as NPT but the thread does not taper.

SKUs: IL31E01AC

South Park

Part #: IL31E01AC
DiW: 1.20
Description: South Park 2.5 NPT F X 2.5 NST M CHROME PLATED FINISH.
Price: $144.00
Loading...