The Valve,check, cataloged under National Stock Number 4820-01-306-0201, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-306-0201 |
| Primary Part Number | CV54416 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc |
| Status | ACTIVE |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Valve Operation Method | AUTOMATIC |
| Material | STEEL CORROSION RESISTING BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 54416 | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| 54416 | Eaton Aerospace Llc (USA) |
| CV54416 PRIMARY | Eaton Aerospace Llc (USA) |
| 330576 ASSY B | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
| 330576 ASSY B | Eaton Aerospace Llc (USA) |
NSN 4820-01-306-0201 is a Valve,check, manufactured by Eaton Aerospace Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-306-0201 has 5 cross-referenced part numbers: 54416 (Eaton Corporation Dba Eaton Inoac Div Eaton), 54416 (Eaton Aerospace Llc), CV54416 (Eaton Aerospace Llc), 330576 ASSY B (Eaton Corporation Dba Eaton Inoac Div Eaton), 330576 ASSY B (Eaton Aerospace Llc).
There are 3 known substitutes for 4820-01-306-0201: 4820-00-075-5607, 2920-00-732-4548, 3120-01-299-0142. Verify interchangeability with system specifications before substitution.
Key specifications for CV54416: Mounting Position: HORIZONTAL OR VERTICAL; Nominal Thread Size: 0.375 INCHES ALL ENDS IN; Valve Operation Method: AUTOMATIC; Material: STEEL CORROSION RESISTING BODY. 4 total characteristics are documented in the Federal Logistics Information System.