The Valve,relief, cataloged under National Stock Number 4820-00-004-7029, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Transdigm Inc Div Aero Fluid Products. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Transdigm Inc Div Aero Fluid Products (CAGE 96124); Northrop Grumman Systems Corporation (CAGE 26512); Raytheon Company Dba Raytheon (CAGE 96214); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (CAGE 61174) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-004-7029 |
| Primary Part Number | 402200-1 |
| Item Name | Valve,relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Transdigm Inc Div Aero Fluid Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 402200-1 PRIMARY | Transdigm Inc Div Aero Fluid Products (USA) |
| A51E9101-1 | Northrop Grumman Systems Corporation (USA) |
| 402200-1 PRIMARY | Raytheon Company Dba Raytheon (USA) |
| A51E9101-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
NSN 4820-00-004-7029 is a Valve,relief, manufactured by Transdigm Inc Div Aero Fluid Products, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-004-7029 has 4 cross-referenced part numbers: 402200-1 (Transdigm Inc Div Aero Fluid Products), A51E9101-1 (Northrop Grumman Systems Corporation), 402200-1 (Raytheon Company Dba Raytheon), A51E9101-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems).
There is 1 known substitute for 4820-00-004-7029: 6625-01-327-5031. Verify interchangeability with system specifications before substitution.