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8C150 Check Valve

4820-01-445-8021

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Official Item Classification

Name
Check Valve
Part Number
8C150
(NSN) National Stock Number
4820-01-445-8021
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
06/12/1997 (29 years ago)

3a all ends thread class, right-hand all ends thread direction, disk flow control device, 300.0 celsius 2nd response maximum operating temp, -55.0 celsius 1st response maximum operating temp

Specs & Compatibility

Thread Class

3a all ends

Thread Direction

right-hand all ends

Flow Control Device

disk

Maximum Operating Temp

-55.0 celsius 1st response

Maximum Operating Temp

300.0 celsius 2nd response

Connection Style

flareless all ends

Valve Operation Method

automatic

Connection Type

threaded external tube all ends

Mounting Position

horizontal

Maximum Operating Pressure

250.0 pounds per square inch single response

Nominal Thread Size

0.250 inches all ends

Seat Angle

12.0 degrees 1st end

Material

copper packing

Material

steel corrosion resisting body

Material

steel corrosion resisting flow control device

Material Document And Classification

mil-s-7720,comp 302 mil spec single material response flow control device

Style Designator

straight thru

Thread Series Designator

unjf all ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005487

Related Hardware Products

Part Number Description
8C150 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-445-8021?
The FSCG of the NSN 4820-01-445-8021 is 4820
Does the NSN 4820-01-445-8021 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-445-8021 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-445-8021 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-445-8021 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 4820-01-445-8021 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Thu, Jun 12, 1997