The Valve,gate, cataloged under National Stock Number 4820-00-959-5792, 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 4 commercial cross-references from 3 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 | 4820-00-959-5792 |
| Primary Part Number | 14-3-8IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Inlet Relationship with Outlet | IDENTICAL |
| Stem Type | NONRISING |
| Material Document and Classification | ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 300.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Series Designator | NPT |
| Pressure Class | ERR-060 |
| Nominal Thread Size | 0.375 INCHES IN |
| Features Provided | BONNET PACKING |
| Valve Size | 0.375 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE |
| Bonnet Attachment Method | THREADED |
| Maximum Operating Temp and Media for Which Designed | 400.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Material | COPPER ALLOY 836 BODY |
| Material Document and Classification | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY 836 STEM |
| Material | COPPER ALLOY 836 SEAT |
| Material | COPPER ALLOY 836 DISK |
| Material Document and Classification | ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Bonnet Type | INSIDE SCREW |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 437 3-8 | Crane Co Div Valve Div (USA) |
| 14 | The Walworth Company (USA) |
| 2615208-002 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 14-3-8IN PRIMARY | The Walworth Company (USA) |
NSN 4820-00-959-5792 is a Valve,gate, manufactured by The Walworth Company, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-959-5792 has 4 cross-referenced part numbers: 437 3-8 (Crane Co Div Valve Div), 14 (The Walworth Company), 2615208-002 (Lockheed Martin Corporation Div Rms - Mitchel Field), 14-3-8IN (The Walworth Company).
There are 7 known substitutes for 4820-00-959-5792: 5340-00-291-3546, 5950-00-444-0419, 5330-00-641-3102 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14-3-8IN: Valve Operation Method: MANUAL; Inlet Relationship with Outlet: IDENTICAL; Stem Type: NONRISING; Material Document and Classification: ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE BODY. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-959-5792 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.