NSN B31644C

zzzy criticality code justification, valve stem lock shield and bonnet packing features provided, bolted bonnet attachment method, outside screw-yoke bonnet type, disk flow control device.

NSN 4820-00-121-6872 Datasheet

(NSN) National Stock Number

4820-00-121-6872

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

00-121-6872

Requires Demilitarization

Yes

(INC) Item Name Code

05486

Date

Fri, Nov 1, 1968

Bonnet Attachment Method

bolted

Bonnet Type

outside screw-yoke

Criticality Code Justification

zzzy

Features Provided

valve stem lock shield and bonnet packing

Flow Control Device

disk

Mounting Position

horizontal or vertical

Reference Number Differentiating Characteristics

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Renewable Seat Ring Type

threaded

Style Designator

straight thru

Valve Operation Method

manual

Identification

Demilitarization Code

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

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

0005486

Cross Reference

CAGE Codes

57574

Velan Valve Corp.

U.s./canadian manufacturers

03950

Naval Inventory Control Point Mechanicsburg

U.s./canadian manufacturers

63220

Flowserve 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 4820-00-121-6872?

   The FSCG of the NSN 4820-00-121-6872 is 4820

2. Does NSN 4820-00-121-6872 require demilitarization?

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

3. Does NSN 4820-00-121-6872 contain precious materials?

   Precious metal content is unknown

4. Does NSN 4820-00-121-6872 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 4820-00-121-6872 was assigned to the Federal Catalog?

   It was assigned 57 years ago, on Fri, Nov 1, 1968