The Valve,gate, cataloged under National Stock Number 4820-00-818-1270, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Walworth Company. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-818-1270 |
| Primary Part Number | 726F4IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | CANCELLED |
| Bonnet Attachment Method | BOLTED |
| Flange Diameter | 9.000 INCHES IN |
| Material | IRON BODY |
| Face to Face Distance | 9.000 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 450.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Operating Pressure and Type | 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Inlet Relationship with Outlet | IDENTICAL |
| Valve Size | 4.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Material | COPPER ALLOY SEAT |
| Bolt Hole Quantity | 8 |
| Material Document and Classification | ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY STEM |
| Valve Operation Method | MANUAL |
| Material | COPPER ALLOY DISK |
| Material Document and Classification | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material Document and Classification | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Stem Type | RISING |
| Flange Face Design | PLAIN |
| Material Document and Classification | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 465-1-2-4 | Crane Co Div Valve Div (USA) |
| 465-1-2-4 | United Catalysts Inc (USA) |
| 726F4IN PRIMARY | The Walworth Company (USA) |
| WW-V-58 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MSS-SP-70-76 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
NSN 4820-00-818-1270 is a Valve,gate, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-818-1270 has 5 cross-referenced part numbers: 465-1-2-4 (Crane Co Div Valve Div), 465-1-2-4 (United Catalysts Inc), 726F4IN (The Walworth Company), WW-V-58 (Federal Specifications Promulgated by General Services Administration Washington DC), MSS-SP-70-76 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc).
There are 12 known substitutes for 4820-00-818-1270: 4820-00-142-3139, 4820-00-268-8773, 4820-00-268-8776 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 726F4IN: Bonnet Attachment Method: BOLTED; Flange Diameter: 9.000 INCHES IN; Material: IRON BODY; Face to Face Distance: 9.000 INCHES IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-818-1270 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.