2990-01-010-6105

Find complete technical information, availability, and procurement data for: 2990-01-010-6105
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-010-6105

Item Name Code

10849

Assigment Date

10/03/1975 (50 years ago)

6.620 inches nominal overall diameter, dry design type, unthreaded 1st inlet inlet connection type, unthreaded 2nd inlet inlet connection type, 46.000 inches nominal overall length

Product Characteristics

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

Overall Length: 46.000 inches nominal
Inlet Connection Type: unthreaded 1st inlet
Inlet Connection Type: unthreaded 2nd inlet
Overall Diameter: 6.620 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: straight through w/baffle
Baffle Quantity: 3
Tube Quantity: 3
Body Shape: round
Inlet Location: offset in end section of body 0.900 in. c of 1st inlet to c of body 1st inletoffset in end section of body 0.900 in. c of 1st inlet to c of body,offset in end section of body 2.150 in. c of 2nd inlet to c of body single inlet
Inlet Location: offset in end section of body 2.150 in. c of 2nd inlet to c of body 2nd inlet
Inlet Projection Length: 4.015 inches minimum and 4.035 inches maximum 2nd inlet
Inlet Projection Length: 6.000 inches nominal 1st inlet
Inlet Outside Diameter: 1.500 inches nominal all inlets
Inlet Inside Diameter: 1.000 inches nominal all inlets
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: offset in end section of body 0.900 in. c of outlet to c of body 1st outlet
Outlet Projection Length: 13.000 inches nominal 1st outlet
Outlet Outside Diameter: 4.000 inches minimum and 4.020 inches maximum 1st outlet
Material: steel location not otherwise specified
Surface Treatment: aluminum alloy or plastic polypropylene

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
13092	Exhaust Muffler
680900C91	Exhaust Muffler
680900C92	Exhaust Muffler
ABT13092	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-010-6105?

The FSCG of the NSN 2990-01-010-6105 is 2990

Does the NSN 2990-01-010-6105 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-010-6105 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 2990-01-010-6105 contain precious materials?

Precious metal content is unknown

Does NSN 2990-01-010-6105 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 2990-01-010-6105 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Oct 3, 1975