557874

View detailed technical data, stock status, and sourcing information for: 557874
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1660 Pressurizing Equipment, Heating and Aircraft Air Conditioning

National Stock Number

1660-00-888-8398

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

Two or more tube assembly,metallic seamless or welded together or connected by tee(s) or the like to form branches (fork). For items without end fittings, see tube,metallic,branched.

consists of orifice 507845;pin 69753-3-3;housing 557875 general characteristics item description, 1660008875320 end item identification

Product Characteristics

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

End Item Identification: 1660008875320
General Characteristics Item Description: consists of orifice 507845;pin 69753-3-3;housing 557875

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
557874	Control Housing and Restrictor

FAQs

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

What is the FSCG of the NSN 1660-00-888-8398?

The FSCG of the NSN 1660-00-888-8398 is 1660

Does the NSN 1660-00-888-8398 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1660-00-888-8398 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1660-00-888-8398 contain precious materials?

Item does not contain precious metal.

Does NSN 1660-00-888-8398 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 1660-00-888-8398 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962