NSN 4820-01-148-5987
Part Details | PRESSURE RELIEF SAFETY HEAD
4820-01-148-5987 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: SA7, 4820-01-148-5987, 01-148-5987, 4820011485987, 011485987
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 08, 1983 | 01-148-5987 | 28139 ( HEAD, SAFETY, PRESSURE RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-148-5987
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SA7 | 32874 | BS&B SAFETY SYSTEMS, L.L.C. |
Technical Data | NSN 4820-01-148-5987
| Characteristic | Specifications |
|---|---|
| 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 |