The Valve,gate, cataloged under National Stock Number 4820-00-840-2615, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-840-2615 |
| Primary Part Number | W48 1 1/2 IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Stem Type | RISING |
| Pressure Class | ERR-060 |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Operating Pressure and Type | 300.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 600.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Series Designator | NPT |
| Material | COPPER ALLOY BODY |
| Bonnet Type | INSIDE SCREW |
| Connection Type | THREADED INTERNAL PIPE |
| Valve Size | 1.500 INCHES IN |
| Material Document and Classification | ASTM B61 ASSN STD ALL MATERIAL RESPONSES BODY |
| Features Provided | BONNET PACKING |
| Material | COPPER ALLOY STEM |
| Material | COPPER ALLOY DISK |
| Nominal Thread Size | 1.500 INCHES IN |
| Material Document and Classification | ASTM B61 ASSN STD ALL MATERIAL RESPONSES STEM |
| Material | STEEL CORROSION RESISTING SEAT |
| Material Document and Classification | ASTM A167 ASSN STD ALL MATERIAL RESPONSES SEAT |
| Material Document and Classification | ASTM B61 ASSN STD ALL MATERIAL RESPONSES DISK |
| Bonnet Attachment Method | UNION |
| Inlet Relationship with Outlet | IDENTICAL |
| Maximum Operating Temp and Media for Which Designed | 550.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3048 1 1/2NPT | The Walworth Company (USA) |
| 0264N | Fairbanks Co the (USA) |
| 48 | The Walworth Company (USA) |
| W48 1 1/2 IN PRIMARY | The Walworth Company (USA) |
| 48 | Walworth Co Marine Div (USA) |
| 3048-1.50 NPT | The Walworth Company (USA) |
| 634-E | Crane Co Div Valve Div (USA) |
| 3048 1-1/2IN | The Walworth Company (USA) |
NSN 4820-00-840-2615 is a Valve,gate, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-840-2615 has 8 cross-referenced part numbers: 3048 1 1/2NPT (The Walworth Company), 0264N (Fairbanks Co the), 48 (The Walworth Company), W48 1 1/2 IN (The Walworth Company), 48 (Walworth Co Marine Div) and 3 more.
There are 7 known substitutes for 4820-00-840-2615: 4820-00-062-4139, 4820-00-813-8518, 4820-00-842-6424 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for W48 1 1/2 IN: Valve Operation Method: MANUAL; Stem Type: RISING; Pressure Class: ERR-060; Furnished Items and Quantity: 1 HANDWHEEL. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-840-2615 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.