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4820-01-448-5581

Find complete technical information, availability, and procurement data for: 4820-01-448-5581

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4820-01-448-5581
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-448-5581
Item Name Code
05487
Assigment Date
09/03/1997 (28 years ago)

right-hand all ends thread direction, spring disk loading method, poppet flow control device, 3a all ends thread class, 1100.0 fahrenheit single response maximum operating temp

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
1100.0 fahrenheit single response
End Item Identification
aircraft, b-2 bomber
Connection Style
flared (tube) all ends
Valve Operation Method
automatic
Connection Type
threaded external tube all ends
Mounting Position
horizontal or vertical
Maximum Operating Pressure
110.0 pounds per square inch single response
Nominal Thread Size
0.750 inches all ends
Seat Angle
37.0 degrees all ends
Material
iron alloy body
Material
steel comp 321 flow control device
Material Document And Classification
ams 5662 assn std single material response body
Material Document And Classification
qq-s-763 cond a fed spec single material response flow control device
Style Designator
straight thru
Thread Series Designator
unjf all ends

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
56-7800-1 Check Valve
DAA3285P004 Check Valve
DAA3285P004-101 Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-448-5581?
The FSCG of the NSN 4820-01-448-5581 is 4820
Does the NSN 4820-01-448-5581 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302010
Does NSN 4820-01-448-5581 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-448-5581 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-448-5581 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-448-5581 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Wed, Sep 3, 1997

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