The Valve,gate, cataloged under National Stock Number 4820-01-439-2037, 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 24 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-439-2037 |
| Primary Part Number | WW-V-58 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Pressure Class | ERR-060 |
| Material Document and Classification | ASTM A-126 GR B ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY 836 SEAT |
| Face to Face Distance | 8.000 INCHES IN |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Operating Pressure and Type | 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Specification/standard Data | 81348-WW-V-58 GOVERNMENT SPECIFICATION |
| Inlet Relationship with Outlet | IDENTICAL |
| Nondefinitive Spec/std Data | 1 CLASS AND 1 TYPE |
| Material | COPPER ALLOY DISK |
| Connection Type | FLANGE, ROUND W/HOLES |
| Material Document and Classification | ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Valve Operation Method | MANUAL |
| Material Document and Classification | ASTM B-371 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Bonnet Attachment Method | BOLTED |
| Flange Diameter | 15.000 INCHES IN |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Bolt Hole Quantity | 8 |
| Material | IRON CAST BODY |
| Flange Face Design | PLAIN |
| Material | COPPER ALLOY 694 STEM |
| Maximum Operating Temp and Media for Which Designed | 450.0 FAHRENHEIT STEAM DEGF |
| Valve Size | 3.000 INCHES IN |
| Stem Type | RISING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WW-V-58 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| F-617-0-3 IN | Westwater Supply Springfield Inc (USA) |
| F-617-0-3 IN | Nibco Inc (USA) |
NSN 4820-01-439-2037 is a Valve,gate, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-439-2037 has 3 cross-referenced part numbers: WW-V-58 (Federal Specifications Promulgated by General Services Administration Washington DC), F-617-0-3 IN (Westwater Supply Springfield Inc), F-617-0-3 IN (Nibco Inc).
There are 11 known substitutes for 4820-01-439-2037: 4820-00-142-3139, 4820-00-268-8773, 4820-00-268-8776 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for WW-V-58: Pressure Class: ERR-060; Material Document and Classification: ASTM A-126 GR B ASSN STD SINGLE MATERIAL RESPONSE BODY; Material: COPPER ALLOY 836 SEAT; Face to Face Distance: 8.000 INCHES IN. 25 total characteristics are documented in the Federal Logistics Information System.