NSN S235

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

bonnet packing features provided, unthreaded internal tube all ends connection type, inside screw bonnet type, socket (tube) all ends connection style, union bonnet attachment method.

NSN 4820-00-855-4561 Datasheet

(NSN) National Stock Number

4820-00-855-4561

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

00-855-4561

Requires Demilitarization

Yes

(INC) Item Name Code

05485

Date

Mon, Jan 1, 1962

Bonnet Attachment Method

union

Bonnet Type

inside screw

Connection Style

socket (tube) all ends

Connection Type

unthreaded internal tube all ends

Features Provided

bonnet packing

Flow Control Device

disk

Material Document And Classification

qq-c-390,alloy b5 fed spec single material response body

Material Document And Classification

qq-c-390,alloy b5 fed spec single material response flow control device

Material Document And Classification

qq-c-390,alloy b5 fed spec single material response seat

Material

copper alloy 836 body

Material

copper alloy 836 and rubber synthetic flow control device

Material

copper alloy 836 seat

Material

nickel alloy stem

Maximum Operating Pressure

150.0 pounds per square inch first response

Maximum Operating Temp

250.0 fahrenheit second response

Maximum Operating Temp

406.0 fahrenheit first response

Maximum Operating Pressure

300.0 pounds per square inch second response

Media For Which Designed

steam single response

Media For Which Designed

water-oil-gas second response

Nominal Outside Diameter Tube Accommodated

0.500 inches all ends

Style Designator

straight thru

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

0005485

Cross Reference

CAGE Codes

12168

Nibco Inc

U.s./canadian manufacturers

61623

Nibco Inc Chemtrol Div

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

Questions & Answers

1. What is the FSCG of the NSN 4820-00-855-4561?

   The FSCG of the NSN 4820-00-855-4561 is 4820

2. Does NSN 4820-00-855-4561 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 4820-00-855-4561 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4820-00-855-4561 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 4820-00-855-4561 was assigned to the Federal Catalog?

   It was assigned 64 years ago, on Mon, Jan 1, 1962