1660-00-856-7730

Find complete technical information, availability, and procurement data for: 1660-00-856-7730
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 1660-00-856-7730 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1660 Pressurizing Equipment, Heating and Aircraft Air Conditioning

National Stock Number

1660-00-856-7730

Item Name Code

41911

Assigment Date

01/01/1962 (64 years ago)

4.830 in,length overall; 2.312 in. height overall; 2.000 in. width; four 0.265 in. diameter holes on 2.062 in. diameter bolt circle located in flange; bayonet fitting one end; 0.125 anpt external thd other end general characteristics item description

Product Characteristics

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

General Characteristics Item Description: 4.830 in,length overall; 2.312 in. height overall; 2.000 in. width; four 0.265 in. diameter holes on 2.062 in. diameter bolt circle located in flange; bayonet fitting one end; 0.125 anpt external thd other end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1660-00-673-1656	No Name Available	06/01/1996
1660-00-757-3481	No Name Available	10/03/1966
1660-00-804-6672	No Name Available	09/14/1974
1660-00-919-6256	No Name Available	06/12/1974

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
439000-2	Environmental Con Valve Assembly
439000-3	Environmental Con Valve Assembly
67A316C89	Environmental Con Valve Assembly
CRU50A	Environmental Con Valve Assembly

FAQs

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

What is the FSCG of the NSN 1660-00-856-7730?

The FSCG of the NSN 1660-00-856-7730 is 1660

Does the NSN 1660-00-856-7730 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1660-00-856-7730 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 1660-00-856-7730 contain precious materials?

Item does not contain precious metal.

Does NSN 1660-00-856-7730 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 1660-00-856-7730 was assigned to the Federal Catalog?

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