00664-0281

View detailed technical data, stock status, and sourcing information for: 00664-0281
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-274-3647

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

plain (pipe) 1st end connection style, right-hand 2nd end thread direction, right-hand 1st end thread direction, grumman; a10 aircraft end item identification, two way two port 360 degree plug turn flow style

Product Characteristics

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

Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Style: two way two port 360 degree plug turn
End Item Identification: grumman; a10 aircraft
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Criticality Code Justification: feat
Special Features: weapon system essential
Material: copper alloy overall
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-110-9550	No Name Available	07/09/1985
4820-00-128-0477	No Name Available	10/24/1971
4820-00-203-3409	No Name Available	01/31/1969
4820-00-203-6959	No Name Available	02/03/1969
4820-00-254-5917	No Name Available	10/01/1983
4820-00-274-8417	No Name Available	10/01/1976
4820-00-293-3703	No Name Available	03/06/1967
4820-00-315-2301	No Name Available	01/01/1963
4820-00-491-6770	No Name Available	09/01/1982
4820-00-595-3858	No Name Available	01/01/1963
4820-00-684-4459	No Name Available	01/31/1969
4210-00-846-4333	No Name Available	05/01/1982
4820-00-865-4591	No Name Available	05/21/1969
6230-00-977-4434	No Name Available	02/28/1968

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FAQs

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

What is the FSCG of the NSN 4820-00-274-3647?

The FSCG of the NSN 4820-00-274-3647 is 4820

Does the NSN 4820-00-274-3647 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-274-3647 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 4820-00-274-3647 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-274-3647 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 4820-00-274-3647 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963