The Valve,check, cataloged under National Stock Number 4820-01-162-5095, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-162-5095 |
| Primary Part Number | 49019 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| Status | ACTIVE |
| Material | STEEL BODY |
| Thread Series Designator | UN ALL ENDS |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL FLOW CONTROL DEVICE |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Valve Operation Method | AUTOMATIC |
| Connection Style | PLAIN (TUBE) ALL ENDS |
| Thread Class | 2A ALL ENDS A |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Material Document and Classification | AMS5640 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Flow Control Device | DISK |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Nominal Thread Size | 3.750 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-162-5095 is a Valve,check, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-162-5095 has 2 cross-referenced part numbers: C49019 (Eaton Corporation Dba Eaton Inoac Div Eaton), 49019 (Eaton Corporation Dba Eaton Inoac Div Eaton).
There are 3 known substitutes for 4820-01-162-5095: 5305-00-226-7767, 2940-01-488-7947, 1005-01-558-6926. Verify interchangeability with system specifications before substitution.
Key specifications for 49019: Material: STEEL BODY; Thread Series Designator: UN ALL ENDS; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: STEEL FLOW CONTROL DEVICE. 17 total characteristics are documented in the Federal Logistics Information System.