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National Stock Number:
4820-01-148-5987
Federal Supply Class:
4820
National Item Identification Number:
011485987
Description:
HEAD,SAFETY,PRESSURE RELIEF
Detail:
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.
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Manufacturer Information:
| SA7 | 32874 | BS&B SAFETY SYSTEMS LLC |
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Techincal Specification:
| SPECIAL FEATURES | STAINLESS STEEL,303; 0.250 IN. EXTERNAL PIPE THD; BORE 0.250 IN. DIA; 2.062 IN. O/A H; HEX ACROSS FLATS 1.250 IN. INLET; 1.125 IN. OUTLET |
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