2990-00-547-1276

Find complete technical information, availability, and procurement data for: 2990-00-547-1276
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-547-1276

Item Name Code

10849

Assigment Date

10/09/1974 (51 years ago)

A heat transfer device having a tank(s) and core(s) specifically designed to reduce the temperature of the liquid in an internal combustion engine cooling system. Excludes:engine oil cooler radiators.

dry design type, flange single inlet inlet connection type, 13.000 inches nominal overall length, 1.375 inches nominal 1st outlet1.375 inches nominal outlet inside diameter, 6.500 inches nominal overall diameter

Product Characteristics

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

Overall Length: 13.000 inches nominal
Inlet Connection Type: flange single inlet
Overall Diameter: 6.500 inches nominal
Outlet Inside Diameter: 1.375 inches nominal 1st outlet1.375 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: baffle
Baffle Quantity: 1
Tube Quantity: 2
Body Shape: round
Operating Position: horizontal
Inlet Location: located on od of body single inlet
Inlet Projection Length: 1.500 inches nominal single inlet1.500 inches nominal
Inlet Flange Shape: oval single inlet
Inlet Flange Mounting Provision And Quantity: 2 holes single inlet2 holes
Inlet Flange Mounting Hole Diameter: 0.437 inches nominal single inlet0.437 inches nominal
Inlet Flange Mounting Provision Spacing: 3-5/16 in. c to c dim. of mtg holes single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: located center of end of body 1st outlet
Outlet Projection Length: 4.000 inches nominal 1st outlet4.000 inches nominal
Outlet Outside Diameter: 1.500 inches nominal 1st outlet1.500 inches nominal
Material: steel location not otherwise specified
Surface Treatment: paint

FAQs

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

What is the FSCG of the NSN 2990-00-547-1276?

The FSCG of the NSN 2990-00-547-1276 is 2990

Does the NSN 2990-00-547-1276 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-547-1276 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 2990-00-547-1276 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-547-1276 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 2990-00-547-1276 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Oct 9, 1974