The Valve and Stem Assembly, cataloged under National Stock Number 4820-01-290-4989, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-290-4989 |
| Primary Part Number | 200400 |
| Item Name | Valve and Stem Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF LIFTING STEM,RETAINING NUT,"C" RING GASKET,MAIN VALVE SEAT AND MAIN VALVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-290-4989 is a Valve and Stem Assembly, manufactured by Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-290-4989 has 2 cross-referenced part numbers: 200400 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division), 100953 (Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division).
There are 8 known substitutes for 4820-01-290-4989: 6130-00-110-5194, 2805-00-350-4045, 5950-00-457-8030 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 200400: General Characteristics Item Description: CONSISTS OF LIFTING STEM,RETAINING NUT,"C" RING GASKET,MAIN VALVE SEAT AND MAIN VALVE. 1 total characteristics are documented in the Federal Logistics Information System.