The Valve,stop-Check, cataloged under National Stock Number 4820-00-305-4428, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tactair Fluid Controls Inc Western Hydraulics Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Figgie International Inc Interstate Engineering Div (CAGE 31189); Tactair Fluid Controls Inc Western Hydraulics Div (CAGE 04823) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-305-4428 |
| Primary Part Number | 2148-1 |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tactair Fluid Controls Inc Western Hydraulics Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-305-4428 is a Valve,stop-Check, manufactured by Tactair Fluid Controls Inc Western Hydraulics Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-305-4428 has 2 cross-referenced part numbers: 2148-1 (Figgie International Inc Interstate Engineering Div), 2148-1 (Tactair Fluid Controls Inc Western Hydraulics Div).
There are 6 known substitutes for 4820-00-305-4428: 5999-00-419-1953, 1660-00-520-5598, 6130-01-102-6740 and 3 more. Verify interchangeability with system specifications before substitution.