NSN 4C2640

unable to decode material, unable to decode connection type, spring disk loading method, unable to decode connection style, poppet flow control device.

NSN 4820-01-171-4391 Datasheet

(NSN) National Stock Number

4820-01-171-4391

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-171-4391

Requires Demilitarization

Yes

(INC) Item Name Code

05487

Date

Tue, Feb 7, 1984

Schedule B Code

8481302090

Connection Style

unable to decode

Connection Type

unable to decode

Disk Loading Method

spring

Flow Control Device

poppet

Material

unable to decode

Maximum Operating Pressure

unable to decode

Media For Which Designed

unable to decode

Mounting Position

horizontal or vertical

Nominal Thread Size

unable to decode

Seat Angle

unable to decode

Style Designator

straight thru

Thread Class

unable to decode

Thread Direction

unable to decode

Thread Quantity Per Inch

unable to decode

Thread Series Designator

unable to decode

Valve Operation Method

automatic

Identification

Demilitarization Code

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

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

0005487

Cross Reference

CAGE Codes

99240

Crissair Inc Div Esco Technologies

U.s./canadian manufacturers

76301

The Boeing Company Div Defense

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

Schedule B & Trade

Schedule B

8481-30-2090

Description

check valves of steel

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74730

(NAICS) North American Industrial Classification System

332911

Questions & Answers

1. What is the FSCG of the NSN 4820-01-171-4391?

   The FSCG of the NSN 4820-01-171-4391 is 4820

2. Does the NSN 4820-01-171-4391 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481302090

3. Does NSN 4820-01-171-4391 require demilitarization?

   Usml items - mutilation to the point of scrap required worldwide. (note 7).

4. Does NSN 4820-01-171-4391 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-171-4391 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 4820-01-171-4391 was assigned to the Federal Catalog?

   It was assigned 42 years ago, on Tue, Feb 7, 1984