The Valve,gate, cataloged under National Stock Number 4820-01-424-5408, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stockham Valves and Fittings Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-424-5408 |
| Primary Part Number | B104 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY AND SILICON STEM |
| Material | COPPER ALLOY DISK |
| Valve Size | 0.750 INCHES IN |
| Stem Type | NONRISING |
| Pressure Class | ERR-060 |
| Operating Pressure and Type | 15.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Connection Type | SOLDER, TUBE |
| Bonnet Type | INSIDE SCREW |
| Maximum Operating Temp and Media for Which Designed | -20.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT STEAM DEGF |
| Material | COPPER ALLOY BODY |
| Bonnet Attachment Method | THREADED |
| Inlet Relationship with Outlet | IDENTICAL |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES IN |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B104 PRIMARY | Stockham Valves and Fittings Inc (USA) |
NSN 4820-01-424-5408 is a Valve,gate, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-424-5408 has 1 cross-referenced part number: B104 (Stockham Valves and Fittings Inc).
There are 8 known substitutes for 4820-01-424-5408: 5940-00-143-4780, 4730-00-256-9811, 5340-00-491-7583 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B104: Material: COPPER ALLOY AND SILICON STEM; Material: COPPER ALLOY DISK; Valve Size: 0.750 INCHES IN; Stem Type: NONRISING. 16 total characteristics are documented in the Federal Logistics Information System.