The Valve,safety Relief, cataloged under National Stock Number 4820-01-217-9828, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-217-9828 |
| Primary Part Number | 20352J41SS |
| 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 |
| Second Connection Face to Centerline Distance | 3.259 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Adjustable Pressure Range | +56.0 TO 65.0 POUNDS PER SQUARE INCH LBS |
| Material | STEEL COMP 303 STEM |
| Flow Control Device | DISK |
| Style Designator | ANGLE FLANGED ENDS |
| Bolt Circle Nominal Diameter | 2.750 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Nominal Thickness | 0.500 INCHES ALL ENDS IN |
| Connection Type | FLANGE ALL ENDS |
| Bolt Hole Quantity | 4 ALL ENDS |
| Valve Size | 0.750 INCHES IN |
| Material | STEEL BODY |
| First Connection Face to Centerline Distance | 3.259 INCHES IN |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Material | STEEL COMP 303 FLOW CONTROL DEVICE |
| Bolt Hole Nominal Diameter | 0.625 INCHES ALL ENDS IN |
| Material | STEEL COMP 303 SEAT |
| Raised Face Nominal Diameter | 1.688 INCHES ALL ENDS IN |
| Nominal Outside Diameter | 3.875 INCHES ALL ENDS IN |
| Bonnet Attachment Method | BOLTED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20352J41SS PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 20352J41SS | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20352 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-217-9828 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 4820-01-217-9828 has 3 cross-referenced part numbers: 20352J41SS (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20352J41SS (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20352 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 9 known substitutes for 4820-01-217-9828: 3040-00-213-0334, 5330-00-215-7348, 4730-00-277-7921 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20352J41SS: Second Connection Face to Centerline Distance: 3.259 INCHES IN; Bonnet Type: INSIDE SCREW; Adjustable Pressure Range: +56.0 TO 65.0 POUNDS PER SQUARE INCH LBS; Material: STEEL COMP 303 STEM. 24 total characteristics are documented in the Federal Logistics Information System.