The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-278-4050, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-278-4050 |
| Primary Part Number | 79140 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tyco Fire Products Lp |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING BODY |
| Maximum Inlet Pressure Rating | ERR-060 |
| Media for Which Designed | GAS |
| Valve Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-278-4050 is a Valve,regulating,fluid Pressure, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-278-4050 has 2 cross-referenced part numbers: 79140 (Tyco Fire Products Lp), 74207 (Tyco Fire Products Lp).
There are 5 known substitutes for 4820-01-278-4050: 5815-00-126-8181, 5935-00-355-8529, 2920-01-076-9812 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 79140: Material: STEEL CORROSION RESISTING BODY; Maximum Inlet Pressure Rating: ERR-060; Media for Which Designed: GAS; Special Features: END ITEM ANSUL FIRE PROTECTION RESTAURANT FIRE SUPPESSION SYSTEM R-102. 5 total characteristics are documented in the Federal Logistics Information System.