NSN 2053-5

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

butt weld pipe all ends connection type, threaded bonnet attachment method, beveled (pipe) all ends connection style, inside screw bonnet type, zzzy criticality code justification.

NSN 4820-01-268-3237 Datasheet

(NSN) National Stock Number

4820-01-268-3237

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-268-3237

Requires Demilitarization

Yes

(INC) Item Name Code

05485

Date

Fri, Nov 27, 1987

Schedule B Code

8481803060

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Connection Style

beveled (pipe) all ends

Connection Type

butt weld pipe all ends

Criticality Code Justification

zzzy

Flow Control Device

disk

Furnished Items And Quantity

1 handwheel

Material Document And Classification

aisi 416 assn std single material response stem

Material Document And Classification

astm a217,wc6 assn std single material response body

Material Document And Classification

astm a217,wc6 assn std single material response flow control device

Material Document And Classification

mil-r-17131 mil spec single material response seat

Material

nickel alloy seat

Material

steel corrosion resisting stem

Material

steel uns j12072 body

Material

steel uns j12072 flow control device

Maximum Operating Pressure

600.0 pounds per square inch single response

Maximum Operating Temp

1000.0 fahrenheit single response

Nominal Pipe Size Accommodated

5.000 inches all ends

Reference Number Differentiating Characteristics

quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

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

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

85130

Flowserve Corporation Div Flowserve Us Inc

U.s./canadian manufacturers

03950

Naval Inventory Control Point Mechanicsburg

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.

Less than Carload Rating

P - 77.5

National Motor Freight Class Rating

P - 77.5

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

64490

Water Commodity

594 - Pumps and parts, (machinery and parts),(less than 35 feet)

National Motor Freight Classification Item Number

127220

Schedule B & Trade

Schedule B

8481-80-3060

Description

globe type taps, cocks and valves of steel, hand operated

End Use

21180 - Industrial machines, other

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

74780

(NAICS) North American Industrial Classification System

332911

Questions & Answers

1. What is the FSCG of the NSN 4820-01-268-3237?

   The FSCG of the NSN 4820-01-268-3237 is 4820

2. Does the NSN 4820-01-268-3237 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481803060

3. Does NSN 4820-01-268-3237 require demilitarization?

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

4. Does NSN 4820-01-268-3237 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-268-3237 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 4820-01-268-3237 was assigned to the Federal Catalog?

   It was assigned 38 years ago, on Fri, Nov 27, 1987