NSN 4820-00-203-7781
Part Details | POPPET DRAIN COCK
4820-00-203-7781 An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.
Alternate Parts: 24902, 24902, 24902, 10529, 10-529, 4820-00-203-7781, 00-203-7781, 4820002037781, 002037781
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-203-7781 | 16989 ( COCK, POPPET DRAIN ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU

Cross Reference | NSN 4820-00-203-7781
Part Number | Cage Code | Manufacturer |
---|---|---|
24902 | 92003 | PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS |
24902 | 59211 | PARKER-HANNIFIN CORPORATIONDBA CUSTOMER SUPPORT MILITARY |
24902 | 3H889 | PARKER-HANNIFIN CORPORATIONDBA FLUID SYSTEMS DIVISION |
10-529 | 81205 | THE BOEING COMPANYDBA BOEING |
Technical Data | NSN 4820-00-203-7781
Characteristic | Specifications |
---|---|
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | 9 STRAIGHT THRU |
FLOW CONTROL DEVICE | POPPET |
VALVE OPERATION METHOD | MANUAL |