The Valve,safety Relief, cataloged under National Stock Number 4820-01-133-5471, 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 3 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 | 4820-01-133-5471 |
| Primary Part Number | G9611G41SS |
| 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 |
| Bolt Circle Nominal Diameter | 2.365 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Raised Face Nominal Diameter | 1.375 INCHES ALL ENDS IN |
| Adjustable Pressure Range | +35.0 TO 44.0 POUNDS PER SQUARE INCH LBS |
| Bolt Hole Nominal Diameter | 0.610 INCHES ALL ENDS IN |
| Nominal Thickness | 0.470 INCHES ALL ENDS IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| First Connection Face to Centerline Distance | 3.250 INCHES IN |
| Nominal Outside Diameter | 3.500 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Connection Type | FLANGE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS IN |
| Bonnet Attachment Method | BOLTED |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Style Designator | ANGLE FLANGED ENDS |
| Valve Size | 0.500 INCHES IN |
| Second Connection Face to Centerline Distance | 3.250 INCHES IN |
| Bonnet Type | INSIDE SPRING |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9611 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| G9611G41SS PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| G9611G41SS | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-133-5471 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 4820-01-133-5471 has 3 cross-referenced part numbers: 9611 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), G9611G41SS (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), G9611G41SS (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 12 known substitutes for 4820-01-133-5471: 5915-00-226-5420, 5340-00-241-8327, 4730-00-263-6482 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for G9611G41SS: Bolt Circle Nominal Diameter: 2.365 INCHES ALL ENDS IN; Bolt Hole Quantity: 4 ALL ENDS; Raised Face Nominal Diameter: 1.375 INCHES ALL ENDS IN; Adjustable Pressure Range: +35.0 TO 44.0 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.