MFM08-0011

View detailed technical data, stock status, and sourcing information for: MFM08-0011
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-423-9105

Item Name Code

10849

Assigment Date

01/01/1963 (63 years ago)

8.500 inches nominal overall diameter, dry design type, loader; 3805-01-054-5811 end item identification, unthreaded single inlet inlet connection type, 19.125 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: 19.125 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 8.500 inches nominal
End Item Identification: loader; 3805-01-054-5811
Design Type: dry
Coolant Type: air
Muffler Design: straight through w/baffle
Baffle Quantity: 1
Body Shape: round
Operating Position: universal
Inlet Location: centered on end of body single inlet
Inlet Projection Length: 3.968 inches nominal single inlet3.968 inches nominal
Inlet Inside Diameter: 3.062 inches nominal single inlet3.062 inches nominal
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: centered on end of body 1st outlet
Outlet Projection Length: 3.968 inches nominal 1st outlet3.968 inches nominal
Outlet Outside Diameter: 3.030 inches nominal 1st outlet3.030 inches nominal
Material: steel location not otherwise specified

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-00-457-8653	No Name Available	07/09/1974
2990-00-558-2517	No Name Available	08/12/1973
2990-00-675-1424	No Name Available	01/17/1966

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
0624A0298	Exhaust Muffler
3B6218	Exhaust Muffler
3B6718	Exhaust Muffler
ABT1409	Exhaust Muffler
L46279	Exhaust Muffler
MFM08-0011	Exhaust Muffler
MFM08-0018	Exhaust Muffler
T-1409	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-423-9105?

The FSCG of the NSN 2990-00-423-9105 is 2990

Does the NSN 2990-00-423-9105 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-423-9105 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 2990-00-423-9105 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-423-9105 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 2990-00-423-9105 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963