4820-01-275-9137

Find complete technical information, availability, and procurement data for: 4820-01-275-9137
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-275-9137

Item Name Code

22113

Assigment Date

03/29/1988 (38 years ago)

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes:valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

4.500 inches nominal body inside diameter, flat seating surface shape, 1.526 inches minimum and 1.963 inches maximum overall height, 1/8in. thick (min) stellite facing special features, 5.628 inches nominal body outside diameter

Product Characteristics

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

Overall Height: 1.526 inches minimum and 1.963 inches maximum
Body Outside Diameter: 5.628 inches nominal
Body Inside Diameter: 4.500 inches nominal
Seating Surface Shape: flat
Special Features: 1/8in. thick (min) stellite facing
Material: steel overall
Style Designator: plain

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
1S-692-5-5	Valve Seat
1S692 ITEM 5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-275-9137?

The FSCG of the NSN 4820-01-275-9137 is 4820

Does the NSN 4820-01-275-9137 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-275-9137 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 4820-01-275-9137 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-275-9137 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 4820-01-275-9137 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Mar 29, 1988