The Valve,safety Relief, cataloged under National Stock Number 4820-01-232-5702, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-232-5702 |
| Primary Part Number | 20198KM41M |
| 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 |
| Material | NICKEL ALLOY SEAT |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Second Connection Face to Centerline Distance | 3.250 INCHES IN |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Bolt Hole Nominal Diameter | 0.625 INCHES ALL ENDS IN |
| Valve Operation Method | AUTOMATIC |
| Bonnet Type | INSIDE SCREW |
| First Connection Face to Centerline Distance | 3.250 INCHES IN |
| Nominal Thickness | 0.375 INCHES ALL ENDS IN |
| Bonnet Attachment Method | BOLTED |
| Bolt Circle Nominal Diameter | 3.125 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Outside Diameter | 4.250 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Flow Control Device | DISK |
| Valve Size | 1.000 INCHES IN |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Connection Type | FLANGE ALL ENDS |
| Adjustable Pressure Range | +66.0 TO 75.0 POUNDS PER SQUARE INCH LBS |
| Material | NICKEL ALLOY STEM |
| Bolt Hole Quantity | 4 ALL ENDS |
| Style Designator | ANGLE FLANGED ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20198 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20198KM41M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20198KM41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-232-5702 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 4820-01-232-5702 has 3 cross-referenced part numbers: 20198 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20198KM41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20198KM41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 8 known substitutes for 4820-01-232-5702: 5120-00-061-4782, 4310-00-168-8715, 5305-00-987-0066 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20198KM41M: Material: NICKEL ALLOY SEAT; Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Second Connection Face to Centerline Distance: 3.250 INCHES IN; Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF. 24 total characteristics are documented in the Federal Logistics Information System.