NSN 90C01-4622

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

4.812 inches first end center to center nominal distance between bolt holes along length, 0.312 inches first end bolt hole nominal diameter, 4 first end bolt hole quantity, bolted bonnet attachment method, inside spring bonnet type.

NSN 4820-01-021-9239 Datasheet

(NSN) National Stock Number

4820-01-021-9239

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-021-9239

Requires Demilitarization

Yes

(INC) Item Name Code

05483

Date

Fri, May 21, 1976

Schedule B Code

8481803040

Bolt Hole Nominal Diameter

0.312 inches first end

Bolt Hole Quantity

4 first end

Bonnet Attachment Method

bolted

Bonnet Type

inside spring

Center To Center Nominal Distance Between Bolt Holes Along Length

4.812 inches first end

Center To Center Nominal Distance Between Bolt Holes Along Width

4.812 inches first end

Connection Style

beveled (pipe) second end

Connection Type

butt weld pipe second end

Connection Type

flange first end

Flange Face Design

plain first end

Flange Shape

rectangular with holes second end

Flange Shape

rectangular with holes first end

Flow Control Device

disk

Material

plastic polyamide nylon seat

Material

iron alloy flow control device

Material

iron cast body

Material

steel stem

Maximum Operating Temp

275.0 fahrenheit single response

Maximum Operating Pressure

400.0 pounds per square inch single response

Nominal Length

6.500 inches first end

Nominal Thickness

2.062 inches first end

Nominal Pipe Size Accommodated

4.000 inches second end

Nominal Width

6.500 inches first end

Special Features

without 1/4 in. pipe plug

Style Designator

angle

Surface Treatment

paint

Valve Operation Method

automatic

Identification

Demilitarization Code

A - 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.

Precious Metals Indicator

U - Precious metal content is unknown

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

0005483

Cross Reference

CAGE Codes

9009H

Jednolity Indeks Materialowy - Uniform Material Index

Government departments or units, including military organizations

10855

Carrier Corp

U.s./canadian manufacturers

28193

Henry Technologies, Inc.

U.s./canadian manufacturers

Freight Information

Air Commodity

VZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

W - Rating variable

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

29300

Water Commodity

576 - Metal and metal products, nos, (less than 35 feet)

National Motor Freight Classification Item Number

051080

Schedule B & Trade

Schedule B

8481-80-3040

Description

taps, cocks and valves, nesoi, of iron, hand operated

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74780

(NAICS) North American Industrial Classification System

332919

Questions & Answers

1. What is the FSCG of the NSN 4820-01-021-9239?

   The FSCG of the NSN 4820-01-021-9239 is 4820

2. Does the NSN 4820-01-021-9239 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481803040

3. Does NSN 4820-01-021-9239 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.

4. Does NSN 4820-01-021-9239 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4820-01-021-9239 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.

6. When the NSN 4820-01-021-9239 was assigned to the Federal Catalog?

   It was assigned 50 years ago, on Fri, May 21, 1976