The Valve,flow Control, cataloged under National Stock Number 4820-01-418-4239, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oyl-Air Specialty Company. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-418-4239 |
| Primary Part Number | FQP2 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Oyl-Air Specialty Company |
| Status | ACTIVE |
| Flow Control Device | STEM |
| Operating Pressure and Type | 60.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS |
| Thread Series Designator | NPT |
| Nominal Thread Size | 0.125 INCHES IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES IN |
| Stem Material | ALUMINUM |
| Body Material | STEEL |
| Pressure Class | ERR-060 |
| End Connection Quantity | 2 |
| Valve Size | 0.125 INCHES IN |
| Connection Type | SOLDER, TUBE AND THREADED EXTERNAL PIPE |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-418-4239 is a Valve,flow Control, manufactured by Oyl-Air Specialty Company, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-418-4239 has 3 cross-referenced part numbers: FQP2 (Oyl-Air Specialty Company), 602810 (Renk America Llc Div Renk America), FQP2 (Bimba Llc).
There are 2 known substitutes for 4820-01-418-4239: 5950-00-452-1256, 5330-01-035-2268. Verify interchangeability with system specifications before substitution.
Key specifications for FQP2: End Item Identification: WEAPONS SYSTEM CODE, EV TRUCK, FIRE/CRASH P23; Flow Control Device: STEM; Operating Pressure and Type: 60.0 POUNDS PER SQUARE INCH (PSI) AIR MAXIMUM REQUIRED LBS; Thread Series Designator: NPT. 14 total characteristics are documented in the Federal Logistics Information System.