The Valve,safety Relief, cataloged under National Stock Number 4820-01-130-4323, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 4820-01-130-4323 |
| Primary Part Number | 9351 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Style Designator | ANGLE FLANGED ENDS |
| Bolt Circle Nominal Diameter | 2.688 INCHES ALL ENDS IN |
| Bolt Hole Nominal Diameter | 0.562 INCHES ALL ENDS IN |
| Second Connection Face to Centerline Distance | 3.000 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Material | COPPER ALLOY BODY |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY SEAT |
| Bolt Hole Quantity | 4 FIRST END |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Adjustable Pressure Range | +751.0 TO 1100.0 POUNDS PER SQUARE INCH LBS |
| Flange Face Design | PLAIN ALL ENDS |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Nominal Outside Diameter | 3.812 INCHES ALL ENDS IN |
| Nominal Thickness | 0.688 INCHES ALL ENDS IN |
| First Connection Face to Centerline Distance | 3.000 INCHES IN |
| Material | STEEL COMP 316 STEM |
| Bonnet Type | EXPOSED SPRING |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Control Device | DISK |
| Valve Size | 0.750 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Material Document and Classification | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9351 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 9351-14C41M 3/4IN PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-130-4323 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-130-4323 has 2 cross-referenced part numbers: 9351 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 9351-14C41M 3/4IN (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 8 known substitutes for 4820-01-130-4323: 5340-00-240-2365, 6110-00-296-0499, 5950-00-861-1678 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9351: Style Designator: ANGLE FLANGED ENDS; Bolt Circle Nominal Diameter: 2.688 INCHES ALL ENDS IN; Bolt Hole Nominal Diameter: 0.562 INCHES ALL ENDS IN; Second Connection Face to Centerline Distance: 3.000 INCHES IN. 24 total characteristics are documented in the Federal Logistics Information System.