6645-01-483-1331

Find complete technical information, availability, and procurement data for: 6645-01-483-1331
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-483-1331

Item Name Code

61237

Assigment Date

03/16/2001 (25 years ago)

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).

ac and dc current type, 7.780 inches maximum overall width, c-295 aircraft end item identification, 4.030 inches nominal overall height, 5.280 inches maximum overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth: 5.280 inches maximum
Overall Height: 4.030 inches nominal
Overall Width: 7.780 inches maximum
Current Type: ac and dc
End Item Identification: c-295 aircraft
Timer Type: electrical
Part Name Assigned By Controlling Agency: timer, propeller, digtal ice control

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10193944	Sequential Timer
6645PL1551611	Sequential Timer
820487-2	Sequential Timer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6645-01-483-1331?

The FSCG of the NSN 6645-01-483-1331 is 6645

Does the NSN 6645-01-483-1331 have a Schedule B code assigned?

Yes, the Schedule B code is 9106903000

Does NSN 6645-01-483-1331 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.

Does NSN 6645-01-483-1331 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-483-1331 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.

When the NSN 6645-01-483-1331 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Mar 16, 2001