National Item Identification Number

01-294-7209
012947209
4820-01-294-7209
4820-01-294-7209

National Stock Number

Item Name

VALVE,CHECK

Federal Supply Class

4820

Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Commercial and Government Entity Code (Supplier Data)

---

Reference Numbers (Part Numbers)

V-4308
144-V-4308

Required Categories

STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VALVE OPERATI

Required Description

A2 STRAIGHT THRU
DISK
125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC;