201-0346

View detailed technical data, stock status, and sourcing information for: 201-0346
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-526-8478

Item Name Code

10849

Assigment Date

01/10/2005 (21 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

round body shape, air inlet and exhaust system end item identification, feat criticality code justification, muffler as part name assigned by controlling agency, weapons system essential. 161-2335 muffler gp. s/n: cbc1-up. part of 162-5604 general ar. year 2004. engine: 2126b ser. special features

Product Characteristics

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

End Item Identification: air inlet and exhaust system
Body Shape: round
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: muffler as
Special Features: weapons system essential. 161-2335 muffler gp. s/n: cbc1-up. part of 162-5604 general ar. year 2004. engine: 2126b ser.

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
201-0346	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-526-8478?

The FSCG of the NSN 2990-01-526-8478 is 2990

Does the NSN 2990-01-526-8478 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-526-8478 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 2990-01-526-8478 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-526-8478 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 2990-01-526-8478 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Mon, Jan 10, 2005