NSN AA-397ASSY

A nonpositive displacement mechanical device designed to provide cool air in aircraft air conditioning systems. Cool air or reduction in temperature is obtained when the heat or energy of compressed air is removed by converting it to work or mechanical energy to drive an impeller wheel. Compressed air is directed through nozzle vanes and impinged upon the blades of a turbine wheel creating rotary motion which drives an impeller wheel. Consists of an impeller wheel, a turbine wheel matched with a nozzle ring on a bearing mounted shaft within a scroll type housing(s).

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification.

NSN 4820-01-266-8769 Datasheet

(NSN) National Stock Number

4820-01-266-8769

(FSG) Federal Supply Group

48 - Valves

(FSC) Federal Supply Classification

4820 - Nonpowered Valves

(NIIN) National Item Identification Number

01-266-8769

Requires Demilitarization

Yes

(INC) Item Name Code

08101

Date

Sun, Nov 1, 1987

Schedule B Code

8481809050

Criticality Code Justification

zzzy

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Identification

Demilitarization Code

F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

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.

Source of Supply Code

NRP - Navicp-erp 700 robbins avenue philadelphia, pa 19111-5098

Pseudo Item Name Code

0008101

Cross Reference

CAGE Codes

42280

Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash

U.s./canadian manufacturers

80064

Naval Ship Systems Command

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

8481-80-9050

Description

other taps, cocks, valves, etc., nesoi

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 4820-01-266-8769?

   The FSCG of the NSN 4820-01-266-8769 is 4820

2. Does the NSN 4820-01-266-8769 have a Schedule B code assigned?

   Yes, the Schedule B code is 8481809050

3. Does NSN 4820-01-266-8769 require demilitarization?

   Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

4. Does NSN 4820-01-266-8769 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 4820-01-266-8769 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 4820-01-266-8769 was assigned to the Federal Catalog?

   It was assigned 38 years ago, on Sun, Nov 1, 1987