The Seat,valve, cataloged under National Stock Number 4820-00-870-0049, 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 Control Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-870-0049 |
| Primary Part Number | 59501 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Control Systems Division |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 59501 PRIMARY | Parker-Hannifin Corporation Dba Control Systems Division (USA) |
NSN 4820-00-870-0049 is a Seat,valve, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-870-0049 has 1 cross-referenced part number: 59501 (Parker-Hannifin Corporation Dba Control Systems Division).
There are 3 known substitutes for 4820-00-870-0049: 4330-00-218-5997, 6150-01-079-2129, 5999-01-297-0810. Verify interchangeability with system specifications before substitution.
Key specifications for 59501: FSC Application Data: AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS. 1 total characteristics are documented in the Federal Logistics Information System.