National Item Identification Number

00-222-3560
002223560
4520-00-222-3560
4520002223560

National Stock Number

Item Name

VALVE,AIR VENTING,STEAM

Federal Supply Class

4520

Description

An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.

Commercial and Government Entity Code (Supplier Data)

---

Reference Numbers (Part Numbers)

F-V-2906
MIL-V-18499

Required Categories

VALVE TYPE
MAXIMUM OPERATING PRESSURE
VALVE WATER PRESSURE POSITION
VALVE AIR

Required Description

QUICK AIR VENT
15.0 POUNDS PER SQUARE INCH
OPEN
NOT REQUIRED
STRAIGHT
BRASS