40400-2 FIND NO 25

View detailed technical data, stock status, and sourcing information for: 40400-2 FIND NO 25
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-7718

Item Name Code

22113

Assigment Date

09/10/1997 (28 years ago)

An item designed to suppress frequencies within a specified range (band) and to pass frequencies outside the range (band). Excludes:a single inductance, a single capacitance, or a single resistance. See coil (as modified); capacitor (as modified); and resistor (as modified).

1.875 inches nominal flange diameter, 0.312 inches nominal single threaded portion thread length, valves and actuators end item identification, 14 single threaded portion thread quantity per inch, 1.300 inches nominal body inside diameter

Product Characteristics

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

Thread Length: 0.312 inches nominal single threaded portion
Flange Diameter: 1.875 inches nominal
Body Inside Diameter: 1.300 inches nominal
End Item Identification: valves and actuators
Thread Quantity Per Inch: 14 single threaded portion
Nominal Thread Size: 1.625 inches single threaded portion
Seating Surface Shape: flat
Material: nickel alloy seat
Style Designator: threaded flanged
Thread Series Designator: uns single threaded portion

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-150-0888	No Name Available	11/01/2010

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
40400-2	Valve Seat
40400-2 FIND NO 25	Valve Seat
730-04	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-448-7718?

The FSCG of the NSN 4820-01-448-7718 is 4820

Does the NSN 4820-01-448-7718 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-448-7718 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 4820-01-448-7718 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-7718 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 4820-01-448-7718 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Sep 10, 1997