The Valve,ball, cataloged under National Stock Number 4820-00-052-4646, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-052-4646 |
| Primary Part Number | WW-V-35 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Material | COPPER ALLOY STEM |
| Material | COPPER BODY |
| Media for Which Designed | FUEL/OIL, HYDROCARBON FIRST RESPONSE |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | WATER, FRESH THIRD RESPONSE |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Material | COPPER FLOW CONTROL DEVICE |
| Nondefinitive Spec/std Data | 2 TYPE AND A CLASS AND 3 STYLE |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Bonnet Attachment Method | BOLTED |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Type | INSIDE SCREW |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-V-35 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 70-101-01 | Conbraco Industries Inc (USA) |
| MSS SP-110 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
NSN 4820-00-052-4646 is a Valve,ball, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-052-4646 has 3 cross-referenced part numbers: WW-V-35 (Federal Specifications Promulgated by General Services Administration Washington DC), 70-101-01 (Conbraco Industries Inc), MSS SP-110 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc).
There are 12 known substitutes for 4820-00-052-4646: 4820-00-052-4647, 4820-00-052-4651, 4820-00-052-4652 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for WW-V-35: Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Material: COPPER ALLOY STEM; Material: COPPER BODY; Media for Which Designed: FUEL/OIL, HYDROCARBON FIRST RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.