2990-01-727-3677

Find complete technical information, availability, and procurement data for: 2990-01-727-3677
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-727-3677

Item Name Code

37120

Assigment Date

02/28/2025 (1 year ago)

A petroleum oil, a synthetically prepared product, or a combination thereof, prepared primarily for lubrication in crank cases of internal combustion engines. It usually contains additives for corrosion prevention and oxidation prevention, and may contain detergents. See also lubricating oil, utility. It does not include lubricating oil, aircraft piston engine.

8 inch inlet and outlet. special features, "lift mufflers 8" in 8" out port." part name assigned by controlling agency, 19.0 inches nominal overall width, boat, harbor security end item identification, 19.0 inches nominal overall height

Product Characteristics

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

Overall Height: 19.0 inches nominal
Overall Width: 19.0 inches nominal
End Item Identification: boat, harbor security
Part Name Assigned By Controlling Agency: "lift mufflers 8" in 8" out port."
Special Features: 8 inch inlet and 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
A22-11036	Engine Exhaust System
A22-110360	Engine Exhaust System

FAQs

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

What is the FSCG of the NSN 2990-01-727-3677?

The FSCG of the NSN 2990-01-727-3677 is 2990

Does the NSN 2990-01-727-3677 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-727-3677 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 2990-01-727-3677 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-727-3677 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 2990-01-727-3677 was assigned to the Federal Catalog?

It was assigned 1 year ago, on Fri, Feb 28, 2025