2990-00-763-6913

Find complete technical information, availability, and procurement data for: 2990-00-763-6913
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 2990-00-763-6913 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-763-6913

Item Name Code

10849

Assigment Date

03/06/1968 (58 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

13.250 inches nominal overall diameter, 5.000 inches nominal overall length, 2.500 inches nominal 1st outlet2.500 inches nominal outlet inside diameter, unthreaded single inlet inlet connection type, dry design type

Product Characteristics

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

Overall Length: 5.000 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 13.250 inches nominal
Outlet Inside Diameter: 2.500 inches nominal 1st outlet2.500 inches nominal
Design Type: dry
Coolant Type: air
Body Shape: round
Operating Position: universal
Inlet Location: on side of body single inlet
Inlet Projection Length: 7.000 inches nominal single inlet7.000 inches nominal
Inlet Outside Diameter: 2.750 inches nominal single inlet2.750 inches nominal
Inlet Inside Diameter: 2.500 inches nominal single inlet2.500 inches nominal
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: on side of body 180.0 deg from inlet 1st outlet
Outlet Projection Length: 3.000 inches nominal 1st outlet3.000 inches nominal
Outlet Outside Diameter: 2.625 inches nominal 1st outlet2.625 inches nominal
Special Features: w/mtg flange
Material: steel location not otherwise specified
Surface Treatment: paint

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
159777	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-763-6913?

The FSCG of the NSN 2990-00-763-6913 is 2990

Does the NSN 2990-00-763-6913 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-763-6913 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 2990-00-763-6913 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-763-6913 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 2990-00-763-6913 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Mar 6, 1968