The Valve,check, cataloged under National Stock Number 4820-01-511-2642, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-511-2642 |
| Primary Part Number | 73587-01G |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 73587-01G-81PM1 | Griswold Industries Dba Cla-Val Co (USA) |
| 73587 | Griswold Industries Dba Cla-Val Co (USA) |
| 73587-01G PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
| 73587 ASSY 73587-01G | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-511-2642 is a Valve,check, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-511-2642 has 4 cross-referenced part numbers: 73587-01G-81PM1 (Griswold Industries Dba Cla-Val Co), 73587 (Griswold Industries Dba Cla-Val Co), 73587-01G (Griswold Industries Dba Cla-Val Co), 73587 ASSY 73587-01G (Griswold Industries Dba Cla-Val Co).
There are 4 known substitutes for 4820-01-511-2642: 5950-00-155-9438, 5330-00-347-4071, 4820-01-058-9728 and 1 more. Verify interchangeability with system specifications before substitution.