The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-512-3777, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,diaphragm,stop |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-512-3777 |
| Primary Part Number | 202417K |
| Item Name | Valve,diaphragm,stop |
| 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 |
|---|---|
| 74090 | Griswold Industries Dba Cla-Val Co (USA) |
| 202417K PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
| 74090 ASSY 202417K | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-512-3777 is a Valve,diaphragm,stop, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-512-3777 has 3 cross-referenced part numbers: 74090 (Griswold Industries Dba Cla-Val Co), 202417K (Griswold Industries Dba Cla-Val Co), 74090 ASSY 202417K (Griswold Industries Dba Cla-Val Co).
There are 7 known substitutes for 4820-01-512-3777: 3110-00-198-2082, 5815-00-448-1592, 5640-01-121-0702 and 4 more. Verify interchangeability with system specifications before substitution.