05486N

View detailed technical data, stock status, and sourcing information for: 05486N

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05486N
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-571-0454
Item Name Code
10849
Assigment Date
01/01/1963 (63 years ago)

dry design type, 26.625 inches nominal overall length, 1.880 inches nominal 1st outlet1.880 inches nominal outlet inside diameter, 6.625 inches nominal overall diameter, unthreaded single inlet inlet connection 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
26.625 inches nominal
Inlet Connection Type
unthreaded single inlet
Overall Diameter
6.625 inches nominal
Outlet Inside Diameter
1.880 inches nominal 1st outlet1.880 inches nominal
Design Type
dry
Coolant Type
air
Muffler Design
directional vane w/integral spark arrestor
Tube Quantity
3
Body Shape
round
Operating Position
horizontal
Inlet Location
located on periphery of body 11.313 in. from end single inlet
Inlet Projection Length
1.250 inches nominal single inlet1.250 inches nominal
Inlet Outside Diameter
1.925 inches nominal single inlet1.925 inches nominal
Inlet Inside Diameter
1.805 inches nominal single inlet1.805 inches nominal
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
located in end of body 1st outlet
Outlet Projection Length
3.750 inches nominal 1st outlet3.750 inches nominal
Outlet Outside Diameter
2.000 inches nominal 1st outlet2.000 inches nominal
Material
steel location not otherwise specified
Surface Treatment
paint

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2990-00-656-7479 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
05486N Exhaust Muffler
52967 Exhaust Muffler
5486N Exhaust Muffler
ABT5486 Exhaust Muffler
S-1243-A Exhaust Muffler
S1243 Exhaust Muffler
T-5486 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-571-0454?
The FSCG of the NSN 2990-00-571-0454 is 2990
Does the NSN 2990-00-571-0454 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-571-0454 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 2990-00-571-0454 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-571-0454 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 2990-00-571-0454 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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