National Item Identification Number

01-257-1563
012571563
4820-01-257-1563
4820-01-257-1563

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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09647

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AQUA-CHEM INC
DBA WATER TECHNOLOGIES DIVISION
3232 W LANCASTER AVE
MILWAUKEE
WI
53209
414-438-5548

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09647

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AQUA-CHEM INC
DBA WATER TECHNOLOGIES DIVISION
3232 W LANCASTER AVE
MILWAUKEE
WI
53209
414-438-5548

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Reference Numbers (Part Numbers)

322-00002-000
322-2

Required Categories

SPECIAL FEATURES
III END ITEM IDENTIFICATION

Required Description

METAL CONST;7-12 LB. BURST PRES
4.0 IPS
AQUA-CHEM WATER TECH,MODEL S1250FL3 DI