NSN 307D3-8

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

inside screw bonnet type, threaded bonnet attachment method, threaded internal pipe first end connection type, plain (pipe) second end connection style, threaded external pipe second end connection type.

NSN 4820-00-401-8232 Datasheet

(NSN) National Stock Number

4820-00-401-8232

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

00-401-8232

Requires Demilitarization

Yes

(INC) Item Name Code

05483

Date

Wed, Apr 8, 1970

Schedule B Code

8481801095

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Connection Style

plain (pipe) second end

Connection Type

threaded external pipe second end

Connection Type

threaded internal pipe first end

Flow Control Device

diaphragm

Material

copper alloy body

Material

copper alloy seat

Material

copper alloy stem

Material

plastic polytetrafluoroethylene flow control device

Maximum Operating Temp

400.0 fahrenheit single response

Maximum Operating Pressure

300.0 pounds per square inch single response

Media For Which Designed

fuel/oil, hydrocarbon single response

Nominal Thread Size

0.375 inches second end

Nominal Thread Size

0.375 inches first end

Nominal Pipe Size Accommodated

0.375 inches second end

Nominal Pipe Size Accommodated

0.375 inches first end

Style Designator

angle

Thread Direction

right-hand first end

Thread Direction

right-hand second end

Thread Series Designator

npt first end

Thread Series Designator

npt second end

Valve Operation Method

manual

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

30327

Imperial

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

594 - Pumps and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

051080

Schedule B & Trade

Schedule B

8481-80-1095

Description

taps, cocks and valves, nesoi, of copper, hand operated, having a pressure rating of 850 kpa or over

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 4820-00-401-8232?

   The FSCG of the NSN 4820-00-401-8232 is 4820

2. Does the NSN 4820-00-401-8232 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481801095

3. Does NSN 4820-00-401-8232 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 4820-00-401-8232 contain precious materials?

   Precious metal content is unknown

5. Does NSN 4820-00-401-8232 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 4820-00-401-8232 was assigned to the Federal Catalog?

   It was assigned 56 years ago, on Wed, Apr 8, 1970