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4820-01-512-6777

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-512-6777
(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
09/08/2003 (23 years ago)

4610-01-505-2600 end item identification, disk flow control device, 2.000 inches all ends nominal pipe size accommodated, plain, optional end (pipe) all ends connection style, right-hand all ends thread direction

Specs & Compatibility

Nominal Pipe Size Accommodated

2.000 inches all ends

Thread Direction

right-hand all ends

Flow Control Device

disk

End Item Identification

4610-01-505-2600

Connection Style

plain, optional end (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Facility

lug

Mounting Position

horizontal

Part Name Assigned By Controlling Agency

check valve assembly

Special Features

assy includes: 2 gaskets (p/n awr14), 1 coupling, quickacting, 2 in, female npt-4 lug (p/n am28), 1 nipple, pipe, 2 in npt x 2.00 in long (p/n 44665k281), 1 check valve, 2 in, female npt, type 3, 1 adapter, 2 in female qd x 2 in male npt; apply antiseize tape, a-a-58092, to all threads before assy

Material

copper alloy body

Material Document And Classification

mss-s+80 mfr ref single material response body

Media For Which Designed

water, fresh single response

Style Designator

straight thru flanged ends

Thread Series Designator

npt all ends

Furnished Items And Quantity

2 gasket and 2 adapter

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
12491447 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-512-6777?
The FSCG of the NSN 4820-01-512-6777 is 4820
Does NSN 4820-01-512-6777 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 4820-01-512-6777 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-512-6777 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 4820-01-512-6777 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Mon, Sep 8, 2003