NSN: 5920-01-581-7563

Technical Characteristics

• Mounting Method

  holes and cutout bracket

• Supplementary Features

  approx control restrictions are 1 psi drop at 18 cfh airflow or 5 psi drop at 53 cfh airflow

• Usage Design

  indoor and outdoor

• Part Name Assigned By Controlling Agency

  flameproof flame arrestor fitting 1/2 inch (atex)

• Arrester Type

  air gap

• Special Features

  one end has 1/2-14 npt male thread, opposite end has 7/8 inch hex for tightening; both ends furnished with 1/4-18 npt female thread

• Body Material

  steel, stainless

• Overall Length

  2.062 inches nominal

• End Item Identification

  navy code 509990873y