NSN 729-2

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

bonnet packing features provided, inside screw bonnet type, identical inlet relationship with outlet, threaded bonnet attachment method, socket, weld, tube connection type.

NSN 4820-00-905-0730 Datasheet

(NSN) National Stock Number

4820-00-905-0730

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

00-905-0730

Requires Demilitarization

Yes

(INC) Item Name Code

05482

Date

Fri, Jun 24, 1966

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Connection Type

socket, weld, tube

Features Provided

bonnet packing

Inlet Relationship With Outlet

identical

Material

copper alloy 836 body

Material

copper alloy 836 disk

Material

copper alloy 836 seat

Material

copper alloy stem

Maximum Operating Pressure And Media For Which Designed

125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas

Nominal Outside Diameter Tube Accommodated

2.000 inches

Stem Type

rising

Valve Operation Method

manual

Valve Size

2.000 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

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

0005482

Cross Reference

CAGE Codes

12168

Nibco 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

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 4820-00-905-0730?

   The FSCG of the NSN 4820-00-905-0730 is 4820

2. Does NSN 4820-00-905-0730 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 4820-00-905-0730 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4820-00-905-0730 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 4820-00-905-0730 was assigned to the Federal Catalog?

   It was assigned 60 years ago, on Fri, Jun 24, 1966