NSN 8181.01

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

4 all ends bolt hole quantity, 5.500 inches all ends bolt circle nominal diameter, outside screw-yoke bonnet type, 0.750 inches all ends bolt hole nominal diameter, bolted bonnet attachment method.

NSN 4820-01-262-3130 Datasheet

(NSN) National Stock Number

4820-01-262-3130

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-262-3130

Requires Demilitarization

Yes

(INC) Item Name Code

05485

Date

Thu, Aug 27, 1987

Bolt Circle Nominal Diameter

5.500 inches all ends

Bolt Hole Nominal Diameter

0.750 inches all ends

Bolt Hole Quantity

4 all ends

Bonnet Attachment Method

bolted

Bonnet Type

outside screw-yoke

Connection Type

flange all ends

Face To Face Distance

8.500 inches

Flange Face Design

raised straight all ends

Flange Shape

round with holes all ends

Flow Control Device

disk

Furnished Items And Quantity

1 handwheel

Material Document And Classification

astm a395,gr 60-45-18 assn std single material response body

Material Document And Classification

astm b21 assn std single material response stem

Material Document And Classification

astm b61 assn std single material response or astm b62 assn std single material response seat

Material Document And Classification

astm b61 assn std single material response or astmb62 assn std single material response flow control device

Material

copper alloy 462 stem

Material

copper alloy 922 or copper alloy 836 flow control device

Material

copper alloy 922 or copper alloy 836 seat

Maximum Operating Pressure

150.0 pounds per square inch single response

Maximum Operating Temp

500.0 fahrenheit first response

Maximum Operating Temp

200.0 fahrenheit second response

Media For Which Designed

steam first response

Media For Which Designed

water-oil-gas second response

Nominal Outside Diameter

7.000 inches all ends

Nominal Thickness

0.688 inches all ends

Raised Face Nominal Diameter

4.125 inches

Raised Face Nominal Height

0.062 inches

Style Designator

straight thru flanged ends

Special Features

this item has been reviewed for asbestos material. the current approved sources 30263 have indicated thier part number contained asbestos prior to 1984. they continue to manufacture the same part number without asbestos material after 1984,stop check type

Valve Operation Method

manual

Valve Size

2.500 inches

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

A - Item does not contain precious metal.

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

0005485

Cross Reference

CAGE Codes

11859

Hunt Valve Company, Inc. Dba Waeco Valve Division

U.s./canadian manufacturers

30263

Pima Valve, Llc

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

Questions & Answers

1. What is the FSCG of the NSN 4820-01-262-3130?

   The FSCG of the NSN 4820-01-262-3130 is 4820

2. Does NSN 4820-01-262-3130 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.

3. Does NSN 4820-01-262-3130 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4820-01-262-3130 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.

5. When the NSN 4820-01-262-3130 was assigned to the Federal Catalog?

   It was assigned 39 years ago, on Thu, Aug 27, 1987