National Item Identification Number

01-419-2591
014192591
4820-01-419-2591
4820-01-419-2591

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

---

53546

---

PACIFIC POWERTECH LLC
DBA FAC
18977 NE PORTAL WAY
PORTLAND
OR
97230
503-667-9222

---

54035

---

SUN HYDRAULICS CORP
1500 UNIVERSITY PKWY
3377
SARASOTA
FL
34230
941-362-1200

---

Reference Numbers (Part Numbers)

D-452-109 ITEM B
PBDB-LAN-EBY

Required Categories

MAXIMUM OPERATING PRESSURE
VALVE DISCHARGE FLOW RATE
VALVE OPERATION METHOD
A

Required Description

3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
10.0 GALLONS PER MINUTE
AUTOMATI