Poppet Drain Cock
7578205
(NSN) National Stock Number
4820-00-372-5285
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
16989
Schedule B Code
8481909090
Summary
3a 1st end thread class, right-hand 1st end thread direction, poppet flow control device, 4 2nd end bolt hole quantity, 160.0 deg fahrenheit single response maximum operating temp, flared (tube) 1st end connection style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16989 | A530C0 | - | 1 |
Specifications
Thread Class
3a 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand 1st end
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Flow Control Device
poppet
Details
The part that controls the flow through the item.Bolt Hole Quantity
4 2nd end
Details
The number of bolt holes provided on the item.Maximum Operating Temp
160.0 deg fahrenheit single response
Details
The maximum temperature at which the item is rated to operate for an extended period of time.Connection Style
flared (tube) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Nominal Width
1.320 inches 2nd end
Details
A nominal measurement taken at right angles to the length of an item,in distinction from thickness.Nominal Length
1.656 inches 2nd end
Details
A nominal measurement of the longest dimension of an item,in distinction from width.Valve Operation Method
manual
Details
The means used to control the operation of the valve.Flange Shape
rectangular 2nd end
Details
The physical configuration of the flange.Connection Type
flange 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 1st end
Details
Indicates the type of connection/s/.Thread Quantity Per Inch
18 1st end
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Maximum Operating Pressure
500.0 pounds per square inch 1st response
Details
The maximum pressure at which the item is rated for operation.Nominal Thread Size
0.562 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
37.0 degrees 1st end
Details
The angle of the end surface upon which the mated surface seats.Nominal Thickness
0.156 inches 2nd end
Details
A nominal measurement of the smallest dimension of an item,in distinction from length or width.Bolt Hole Nominal Diameter
0.218 inches 2nd end
Details
The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.Center To Center Nominal Distance Between Bolt Holes Along Length
0.920 inches 2nd end
Details
The center to center nominal distance between bolt holes along the length of an item.Center To Center Nominal Distance Between Bolt Holes Along Width
0.920 inches 2nd end
Details
The center to center nominal distance between bolt holes along the width of an item.Flange Face Design
plain 2nd end
Details
The design of the flange face.Raised Face Nominal Height
0.340 inches 2nd end
Details
A nominal measurement from the bottom to the top surface of a raised face,in distinction from depth.Raised Face Nominal Diameter
0.736 inches 2nd end
Details
The nominal length of a straight line which passes through the center of a raised face,and terminates at the circumference.Nominal Outside Diameter Tube Accommodated
0.375 inches 1st end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Material
aluminum alloy overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-a-250/4,alloy 2024 fed spec single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Media For Which Designed
fuel/oil, hydrocarbon single response
Details
The type of media for which the item is designed.Surface Treatment
anodize
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment Document And Classification
mil-a-8625,ty 2 mil spec single treatment response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.Style Designator
straight thru
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf 1st end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 673017-109 | 98897 | 2 | - | 7 | 2 | - | KE |
| 673017-109 | 1WL60 | 5 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 29300 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
FAQs
Frequently asked questions for NSN 4820-00-372-5285
What is the NIIN of the NSN 4820-00-372-5285?
The National Item Identification Number (NIIN) of the NSN 4820-00-372-5285 is 00-372-5285
When the NSN 4820-00-372-5285 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Tue, Mar 12, 1974
Does the NSN 4820-00-372-5285 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-372-5285 contain any hazardous material?
No data in HMIRS
Can't Find It
If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.
Similar Products