National Item Identification Number

01-272-7684
012727684
4820-01-272-7684
4820-01-272-7684

National Stock Number

Item Name

HEAD,SAFETY,PRESSURE RELIEF

Federal Supply Class

4820

Description

An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER.

Commercial and Government Entity Code (Supplier Data)

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0KDP7

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Reference Numbers (Part Numbers)

844346

Required Categories

SPECIAL FEATURES

Required Description

BURST RANGE OF DISK 750 TO 900 PSI
1.780 IN. O/A LG;0.750 ANPT THD ONE END
FOR