The Valve,safety Relief, cataloged under National Stock Number 4820-01-217-4708, 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 22 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-217-4708 |
| Primary Part Number | 20241L41SS |
| 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 |
| Disk Loading Method | SPRING |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Second Connection Face to Centerline Distance | 4.844 INCHES IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Nominal Outside Diameter | 5.000 INCHES ALL ENDS IN |
| Material | STEEL OVERALL |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Adjustable Pressure Range | +76.0 TO 90.0 POUNDS PER SQUARE INCH LBS |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Raised Face Nominal Diameter | 2.875 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Bolt Hole Nominal Diameter | 0.625 INCHES ALL ENDS IN |
| Style Designator | ANGLE FLANGED ENDS |
| Valve Size | 1.500 INCHES IN |
| Flow Control Device | DISK |
| Connection Type | FLANGE ALL ENDS |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| First Connection Face to Centerline Distance | 4.844 INCHES IN |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Bolt Circle Nominal Diameter | 3.875 INCHES ALL ENDS IN |
| Nominal Thickness | 0.562 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20241 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20241L41SS | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20241L41SS PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-217-4708 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 4820-01-217-4708 has 3 cross-referenced part numbers: 20241 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20241L41SS (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20241L41SS (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There are 10 known substitutes for 4820-01-217-4708: 4720-00-030-6336, 5910-00-082-4624, 4810-00-287-3251 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20241L41SS: Disk Loading Method: SPRING; Maximum Operating Temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Second Connection Face to Centerline Distance: 4.844 INCHES IN; Bolt Hole Quantity: 4 ALL ENDS. 23 total characteristics are documented in the Federal Logistics Information System.