NSN VAL1535

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

unthreaded internal pipe all ends connection type, disk flow control device, union bonnet attachment method, socket with brazing ring all ends connection style, inside screw bonnet type.

NSN 4820-01-167-7023 Datasheet

(NSN) National Stock Number

4820-01-167-7023

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-167-7023

Requires Demilitarization

Yes

(INC) Item Name Code

05485

Date

Sat, Dec 3, 1983

Bonnet Attachment Method

union

Bonnet Type

inside screw

Connection Style

socket with brazing ring all ends

Connection Type

unthreaded internal pipe all ends

Flow Control Device

disk

Material

copper alloy 836 body

Material

copper alloy 875 or copper alloy 697 stem

Material

copper alloy flow control device

Nominal Pipe Size Accommodated

0.375 inches all ends

Special Features

renewable composition disc.

Style Designator

straight thru

Supplementary Features

this item has been reviewed for asbestos material;the current approved sources,93232 and 63686 have indicsted their part number contained asbestos prior to 1984,the continue to manufacture the same part number without asbestos material after 1984

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

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

63686

The Walworth Company

U.s./canadian manufacturers

0UBG9

Curtiss-Wright Electro-Mechanical Corporation Div Epd

U.s./canadian manufacturers

93232

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use Cage Code 0ubg9 for Cataloging

U.s./canadian manufacturers

93236

Dresser-Rand Co Worthington Compressor Opn a Joint Venture

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

J - 100.0

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

Questions & Answers

1. What is the FSCG of the NSN 4820-01-167-7023?

   The FSCG of the NSN 4820-01-167-7023 is 4820

2. Does NSN 4820-01-167-7023 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 4820-01-167-7023 contain precious materials?

   Item does not contain precious metal.

4. Does NSN 4820-01-167-7023 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 4820-01-167-7023 was assigned to the Federal Catalog?

   It was assigned 42 years ago, on Sat, Dec 3, 1983