MOM090273

View detailed technical data, stock status, and sourcing information for: MOM090273
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-270-5044

Item Name Code

10849

Assigment Date

01/07/1988 (38 years ago)

A cap that shields the air cleaner intake pipe from rain, snow, and large particles of foreign matter such as twigs, hay, straw, and the like. It also confines the oil spray from the oil bath air cleaner when the engine backfires or rollback occurs.

8.250 inches nominal overall height, 2.500 inches nominal 1st outlet2.500 inches nominal outlet inside diameter, unthreaded single inlet inlet connection type, 33.750 inches nominal overall length, 11.500 inches nominal overall width

Product Characteristics

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

Overall Length: 33.750 inches nominal
Overall Height: 8.250 inches nominal
Overall Width: 11.500 inches nominal
Inlet Connection Type: unthreaded single inlet
Outlet Inside Diameter: 2.500 inches nominal 1st outlet2.500 inches nominal
Design Type: dry
Body Shape: oval
Inlet Location: located lower right side of body single inlet
Inlet Projection Length: 3.875 inches nominal single inlet3.875 inches nominal
Inlet Inside Diameter: 2.500 inches nominal single inlet2.500 inches nominal
Outlet Connection Type: unthreaded 1st outlet

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
467614C1	Exhaust Muffler
MOM090273	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-270-5044?

The FSCG of the NSN 2990-01-270-5044 is 2990

Does the NSN 2990-01-270-5044 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-270-5044 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 2990-01-270-5044 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-270-5044 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 2990-01-270-5044 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jan 7, 1988