National Item Identification Number

01-148-5987
011485987
4820-01-148-5987
4820-01-148-5987

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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32874

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BS&B SAFETY SYSTEMS L.L.C.
DIV OF INTERNATIONAL SYSTEMS AND
7455 E. 46TH STREET
TULSA
OK
74145
918-664-3843

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Reference Numbers (Part Numbers)

SA7

Required Categories

SPECIAL FEATURES

Required Description

STAINLESS STEEL,303
0.250 IN. EXTERNAL PIPE THD
BORE 0.250 IN. DIA
2.062 IN.