The Valve,safety Relief, cataloged under National Stock Number 4820-01-163-1067, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-163-1067 |
| Primary Part Number | 20219-1-009-41M AND 16227 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Nominal Thickness | 0.500 INCHES ALL ENDS IN |
| First Connection Face to Centerline Distance | 4.753 INCHES IN |
| Opening Pressure Setting | 86.0 POUNDS PER SQUARE INCH LBS |
| Style Designator | ANGLE FLANGED ENDS |
| Material | COPPER ALLOY BODY |
| Second Connection Face to Centerline Distance | 4.753 INCHES IN |
| Nominal Outside Diameter | 6.000 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flange Shape | ROUND ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Valve Size | 2.000 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Flange Face Design | PLAIN ALL ENDS |
| Bonnet Type | INSIDE SPRING |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20219-1-009-41M AND 16227 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 16227 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 16227 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20219-1 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20219-1-009-41M AND 16227 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-163-1067 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-163-1067 has 5 cross-referenced part numbers: 20219-1-009-41M AND 16227 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 16227 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 16227 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20219-1 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20219-1-009-41M AND 16227 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 12 known substitutes for 4820-01-163-1067: 6610-00-181-5321, 5950-00-245-5693, 5935-00-303-8168 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20219-1-009-41M AND 16227: End Item Identification: NIMITZ CLASS CVN; Nominal Thickness: 0.500 INCHES ALL ENDS IN; First Connection Face to Centerline Distance: 4.753 INCHES IN; Opening Pressure Setting: 86.0 POUNDS PER SQUARE INCH LBS. 18 total characteristics are documented in the Federal Logistics Information System.