National Item Identification Number

01-172-0459
011720459
4820-01-172-0459
4820-01-172-0459

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)

---

99565

---

CPV MANUFACTURING INC
851 N PRESTON ST
PHILADELPHIA
PA
19104
215-386-6508

---

Reference Numbers (Part Numbers)

123A-5 PL-4663

Required Categories

MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM

Required Description

COPPER ALLOY BODY
NICKEL ALLOY SEAT
A6 STRAIGHT THRU
DISK
WATER-OIL-GAS SING