2990-01-581-8777

Find complete technical information, availability, and procurement data for: 2990-01-581-8777
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-581-8777

Item Name Code

39921

Assigment Date

02/01/2010 (16 years ago)

A multipiece gasket sealed item specifically designed for joining plain end ferruled tubing or beaded end tubing that will accommodate angular misalignment, axial motion and permits expansion and contraction of the tubing. It may be disconnected for seal replacement without disturbing the rest of the line. The seals are not normally furnished with the item. For rigid type items see coupling, tube; and union, tube.

used on: ddg1000 special features, transfer pump assy 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: transfer pump assy
Special Features: used on: ddg1000

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
6541774	Engine Coolant Temperatur Sensor
7250120 ITEM NO 36	Engine Coolant Temperatur Sensor

FAQs

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

What is the FSCG of the NSN 2990-01-581-8777?

The FSCG of the NSN 2990-01-581-8777 is 2990

Does the NSN 2990-01-581-8777 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2990-01-581-8777 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 2990-01-581-8777 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-581-8777 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 2990-01-581-8777 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Mon, Feb 1, 2010