NSN 4820-01-069-0739

Part Details | PRESSURE RELIEF SAFETY HEAD

4820-01-069-0739 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.

Alternate Parts: P6038A9P, 533700, P6038A9P, 4820-01-069-0739, 01-069-0739, 4820010690739, 010690739

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 08, 197801-069-073928139 ( HEAD, SAFETY, PRESSURE RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-069-0739
Part Number Cage Code Manufacturer
P6038A9P58553SUPERIOR VALVE CO
53370003670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
P6038A9P03670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4820-01-069-0739
Characteristic Specifications
SPECIAL FEATURESBRASS;CHROME PLATED; HEX HEAD 0.375 IN. ACROSS FLATS;TWO 0.086 IN. DIA. EXHAUST HOLES IN HEAD;CORED BODY; 0.223 IN ID;0.556 IN. DP;EXT THD 0.375 UNF R-H UNF THD; 0.596 IN. O/A H