2990-01-193-4351

Find complete technical information, availability, and procurement data for: 2990-01-193-4351
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-193-4351

Item Name Code

10849

Assigment Date

11/03/1984 (41 years ago)

A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also cap, vent, fuel storage tank. Excludes:ventalator (as modified).

jacketed design type, straight through muffler design, 3.000 inches nominal overall diameter, 4130-01-131-2685 small mobile water chiller end item identification, 23.880 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: 23.880 inches nominal
Overall Diameter: 3.000 inches nominal
End Item Identification: 4130-01-131-2685 small mobile water chiller
Design Type: jacketed
Muffler Design: straight through
Body Shape: round
Operating Position: horizontal
Material: fiber insulation
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
13226E1733	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-193-4351?

The FSCG of the NSN 2990-01-193-4351 is 2990

Does the NSN 2990-01-193-4351 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-193-4351 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 2990-01-193-4351 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-193-4351 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 2990-01-193-4351 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Nov 3, 1984