The Valve,vacuum Breaking, cataloged under National Stock Number 4820-01-559-8875, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,vacuum Breaking |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-559-8875 |
| Primary Part Number | 20055406A/33A/SWS/1NM |
| Item Name | Valve,vacuum Breaking |
| 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 |
|---|---|
| 20360 PN 20055406A | Griswold Industries Dba Cla-Val Co (USA) |
| 20360 | Griswold Industries Dba Cla-Val Co (USA) |
| 20055406A/33A/SWS/1NM PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-559-8875 is a Valve,vacuum Breaking, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-559-8875 has 3 cross-referenced part numbers: 20360 PN 20055406A (Griswold Industries Dba Cla-Val Co), 20360 (Griswold Industries Dba Cla-Val Co), 20055406A/33A/SWS/1NM (Griswold Industries Dba Cla-Val Co).
There are 10 known substitutes for 4820-01-559-8875: 5340-00-101-7560, 4310-00-286-3315, 4730-00-288-9534 and 7 more. Verify interchangeability with system specifications before substitution.