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National Stock Number:
4820-01-546-1763
Federal Supply Class:
4820
National Item Identification Number:
015461763
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:
| AJ 17971 | 1KXF2 | MUELLER INDUSTRIES, INC. | | EAS80334-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | EAS80334-1 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS |
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Techincal Specification:
| END CONNECTION TYPE | THREADED | | BURST PRESSURE | 450.0 PRESSURE POUNDS PER SQUARE INCH ABSOLUTE | | HEAD SIZE | 0.500 INCHES | | HEAD TYPE | INSERT | | HEAD MATERIAL | COPPER ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | FOR USE WITH R-134A |
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