The Cock,poppet Drain, cataloged under National Stock Number 4820-00-203-7781, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-203-7781 |
| Primary Part Number | 24902 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | CANCELLED |
| Nominal Length | 2.219 INCHES FIRST END IN |
| Style Designator | STRAIGHT THRU |
| Flange Shape | RECTANGULAR WITH HOLES FIRST END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Bolt Hole Nominal Diameter | 0.266 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY BODY |
| Nominal Width | 2.219 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY BODY LINING |
| Nominal Thickness | 0.188 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.656 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY BODY LINING |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.656 INCHES FIRST END IN |
| Connection Type | FLANGE FIRST END |
| Valve Operation Method | MANUAL |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.656 INCHES FIRST END IN |
| Connection Style | BEADED (HOSE) SECOND END |
| Surface Treatment | ANODIZE |
| Bolt Hole Quantity | 4 FIRST END |
| Nominal Thickness | 0.188 INCHES FIRST END IN |
| Flow Control Device | POPPET |
| Material | ALUMINUM ALLOY BODY |
| Surface Treatment | ANODIZE |
| Flange Face Design | PLAIN FIRST END |
| Flange Face Design | PLAIN FIRST END |
| Bolt Hole Nominal Diameter | 0.266 INCHES FIRST END IN |
| Style Designator | STRAIGHT THRU |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.656 INCHES FIRST END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 24902 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| 24902 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 24902 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 10-529 | The Boeing Company Div Defense (USA) |
NSN 4820-00-203-7781 is a Cock,poppet Drain, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-203-7781 has 4 cross-referenced part numbers: 24902 (Parker-Hannifin Corporation Dba Pneutronics), 24902 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 24902 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 10-529 (The Boeing Company Div Defense).
There are 12 known substitutes for 4820-00-203-7781: 5310-00-115-6223, 5310-00-141-1795, 4320-00-218-3193 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24902: Nominal Length: 2.219 INCHES FIRST END IN; Style Designator: STRAIGHT THRU; Flange Shape: RECTANGULAR WITH HOLES FIRST END; Connection Type: UNTHREADED EXTERNAL HOSE SECOND END. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-203-7781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.