National Item Identification Number

01-494-6251
014946251
4820-01-494-6251
4820-01-494-6251

National Stock Number

Item Name

VALVE,BLEEDER,HYDRAULIC SYSTEM

Federal Supply Class

4820

Description

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and BOLT, FLUID PASSAGE.

Commercial and Government Entity Code (Supplier Data)

---

91816

---

---

Reference Numbers (Part Numbers)

HV50-33

Required Categories

MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD

Required Description

STEEL COMP 316 BODY
STEEL COMP 316 FLOW CONTROL DEVICE
RUBBER BUTADIENE-ACRYLO