102-1424-2

View detailed technical data, stock status, and sourcing information for: 102-1424-2
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-341-4052

Item Name Code

10849

Assigment Date

01/01/1963 (63 years ago)

right-hand single inlet inlet thread direction, threaded single inlet inlet connection type, 3.500 inches nominal overall diameter, 9.750 inches nominal overall length, dry design type

Product Characteristics

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

Overall Length: 9.750 inches nominal
Inlet Connection Type: threaded single inlet
Inlet Thread Direction: right-hand single inlet
Overall Diameter: 3.500 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: straight through
Body Shape: round
Operating Position: universal
Inlet Location: centrally in end section of body single inlet
Inlet Projection Length: 0.312 inches minimum and 0.438 inches maximum single inlet
Inlet Thread Size: 1-1/2-11-1/2 single inlet
Inlet Thread Location: internal single inlet
Outlet Connection Type: threaded 1st outlet
Outlet Location: centrally in end section of body 1st outlet
Outlet Projection Length: 0.312 inches minimum and 0.438 inches maximum 1st outlet
Outlet Thread Size: 1-1/2-11-1/2 1st outlet
Outlet Thread Direction: right-hand 1st outlet
Outlet Thread Location: internal 1st outlet
Material: steel location not otherwise specified
Fsc Application Data: gasoline engine,nonaircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-00-111-2648	No Name Available	03/01/1978
2990-00-328-8622	No Name Available	01/01/1963

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
102-1424-2	Exhaust Muffler
PY91-250	Exhaust Muffler
PY91P-00250	Exhaust Muffler
T-6044	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-341-4052?

The FSCG of the NSN 2990-00-341-4052 is 2990

Does the NSN 2990-00-341-4052 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-341-4052 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 2990-00-341-4052 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-341-4052 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 2990-00-341-4052 was assigned to the Federal Catalog?

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