The Valve,safety Relief, cataloged under National Stock Number 4820-01-130-3603, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4820-01-130-3603 |
| Primary Part Number | 20115J41M |
| 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 Outside Diameter | 4.250 INCHES ALL ENDS IN |
| Material Document and Classification | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Second Connection Face to Centerline Distance | 3.250 INCHES IN |
| Flange Face Design | PLAIN ALL ENDS |
| Material | NICKEL ALLOY SEAT |
| Material | COPPER ALLOY BODY |
| Valve Size | 1.000 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Flow Control Device | DISK |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Style Designator | ANGLE FLANGED ENDS |
| Nominal Thickness | 0.438 INCHES ALL ENDS IN |
| Flange Shape | ROUND FIRST END |
| Adjustable Pressure Range | +56.0 TO 65.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY STEM |
| First Connection Face to Centerline Distance | 3.250 INCHES IN |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20115J41M PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 9123 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 20115J41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 9123 100J41M | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-130-3603 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 4820-01-130-3603 has 4 cross-referenced part numbers: 20115J41M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 9123 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20115J41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 9123 100J41M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 12 known substitutes for 4820-01-130-3603: 5920-00-043-2641, 4730-00-061-5361, 5935-00-196-9699 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20115J41M: Nominal Outside Diameter: 4.250 INCHES ALL ENDS IN; Material Document and Classification: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM; Second Connection Face to Centerline Distance: 3.250 INCHES IN; Flange Face Design: PLAIN ALL ENDS. 20 total characteristics are documented in the Federal Logistics Information System.