The Valve,globe, cataloged under National Stock Number 4820-01-241-6520, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 17 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-241-6520 |
| Primary Part Number | 152F-4IN DWG 7795 STP-CHK |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | William E Williams Valve Corp |
| Status | ACTIVE |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Connection Type | FLANGE ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Flow Control Device | DISK |
| Bolt Hole Nominal Diameter | 0.750 INCHES ALL ENDS IN |
| Nominal Thickness | 0.938 INCHES ALL ENDS IN |
| Raised Face Nominal Height | 0.062 INCHES IN |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Operation Method | MANUAL |
| Material | STEEL BODY |
| Nominal Outside Diameter | 11.500 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 8 ALL ENDS |
| Bolt Circle Nominal Diameter | 7.500 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Raised Face Nominal Diameter | 6.188 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7795 | William E Williams Valve Corp (USA) |
| 152F-4IN DWG 7795 STP-CHK PRIMARY | William E Williams Valve Corp (USA) |
NSN 4820-01-241-6520 is a Valve,globe, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-241-6520 has 2 cross-referenced part numbers: 7795 (William E Williams Valve Corp), 152F-4IN DWG 7795 STP-CHK (William E Williams Valve Corp).
There are 9 known substitutes for 4820-01-241-6520: 3439-01-009-6448, 5998-01-077-6136, 6625-01-098-3319 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 152F-4IN DWG 7795 STP-CHK: Bonnet Type: OUTSIDE SCREW-YOKE; Connection Type: FLANGE ALL ENDS; Bonnet Attachment Method: BOLTED; Flange Face Design: RAISED STRAIGHT ALL ENDS. 18 total characteristics are documented in the Federal Logistics Information System.