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4820-01-421-8097

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-421-8097
(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
11/15/1995 (30 years ago)

unthreaded internal pipe all ends connection type, steel corrosion resisting body material, horizontal or vertical mounting position, automatic valve operation method, seawolf class ssn end item identification

Specs & Compatibility

End Item Identification

seawolf class ssn

Valve Operation Method

automatic

Connection Type

unthreaded internal pipe all ends

Mounting Position

horizontal or vertical

Material

steel corrosion resisting body

Style Designator

straight thru

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
2B2-05651 Check Valve
2D3-03807 Check Valve
2D3-03807-24 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-421-8097?
The FSCG of the NSN 4820-01-421-8097 is 4820
Does the NSN 4820-01-421-8097 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-421-8097 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 4820-01-421-8097 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-421-8097 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 4820-01-421-8097 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Wed, Nov 15, 1995