T-8864

View detailed technical data, stock status, and sourcing information for: T-8864

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T-8864
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-460-7011
Item Name Code
10849
Assigment Date
01/09/1970 (56 years ago)

dry design type, 2.400 inches nominal 1st outlet2.400 inches nominal outlet inside diameter, unthreaded single inlet inlet connection type, 18.500 inches nominal overall length, 6.125 inches nominal overall diameter

Product Characteristics

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

Overall Length
18.500 inches nominal
Inlet Connection Type
unthreaded single inlet
Overall Diameter
6.125 inches nominal
Outlet Inside Diameter
2.400 inches nominal 1st outlet2.400 inches nominal
Design Type
dry
Coolant Type
air
Muffler Design
baffle
Baffle Quantity
1
Tube Quantity
3
Body Shape
round
Inlet Location
on side of body 3.000 in. c of inlet to end of body single inlet
Inlet Projection Length
2.000 inches nominal single inlet2.000 inches nominal
Inlet Outside Diameter
2.760 inches nominal single inlet2.760 inches nominal
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
on side of body 4.000 in. c of outlet to end of body opposite inlet end 1st outlet
Outlet Projection Length
1.938 inches nominal 1st outlet1.938 inches nominal
Special Features
w/bracket
Material
steel location not otherwise specified
Surface Treatment
aluminum alloy

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
243283 Exhaust Muffler
8864 Exhaust Muffler
ABT8864 Exhaust Muffler
T-8864 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-460-7011?
The FSCG of the NSN 2990-00-460-7011 is 2990
Does the NSN 2990-00-460-7011 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-460-7011 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 2990-00-460-7011 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-460-7011 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 2990-00-460-7011 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jan 9, 1970

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