The Stem,needle Valve, cataloged under National Stock Number 4820-00-788-7593, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-788-7593 |
| Primary Part Number | 4561-1 |
| Item Name | Stem,needle Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8880-22PC28 | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
| 4561-1 | Siemens Moore Process Automation (GBR) |
| 4561-1 PRIMARY | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
NSN 4820-00-788-7593 is a Stem,needle Valve, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-788-7593 has 3 cross-referenced part numbers: 8880-22PC28 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 4561-1 (Siemens Moore Process Automation), 4561-1 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
There are 9 known substitutes for 4820-00-788-7593: 5925-00-175-2580, 5110-00-221-1074, 5930-00-410-7755 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4561-1: Special Features: ONE 4505-10-G PIVOT LINK,ONE 4505-11-G ZERO SCREW,ONE 4320-11-G ZERO ADJ. KNOB,ONE 4505-4-G VALVE STEM. 1 total characteristics are documented in the Federal Logistics Information System.