The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-206-2091, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Wilshire Corp. Government technical data includes 11 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-206-2091 |
| Primary Part Number | 31150 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Wilshire Corp |
| Status | ACTIVE |
| Center Hole Diameter | 1.250 INCHES NOMINAL IN |
| Radius | 0.063 INCHES NOMINAL IN |
| Hole Diameter | 0.438 INCHES NOMINAL IN |
| Material | RUBBER |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Center to Center Distance Between Bolt Holes Along Width | 13.125 INCHES NOMINAL IN |
| Style Designator | SPECIAL SHAPED |
| Center to Center Distance Between Bolt Holes Along Length | 13.125 INCHES NOMINAL IN |
| Bolt Hole Quantity | 5 |
| Outside Corner Radius | 0.500 INCHES NOMINAL IN |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31150 PRIMARY | Wilshire Corp (USA) |
NSN 4820-01-206-2091 is a Diaphragm,actuator Valve,special, manufactured by Wilshire Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-206-2091 has 1 cross-referenced part number: 31150 (Wilshire Corp).
There are 11 known substitutes for 4820-01-206-2091: 5935-00-061-4641, 5130-00-337-9125, 5315-00-389-8643 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31150: Center Hole Diameter: 1.250 INCHES NOMINAL IN; Radius: 0.063 INCHES NOMINAL IN; Hole Diameter: 0.438 INCHES NOMINAL IN; Material: RUBBER. 14 total characteristics are documented in the Federal Logistics Information System.