T-7497

View detailed technical data, stock status, and sourcing information for: T-7497

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T-7497
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-617-8573
Item Name Code
10849
Assigment Date
10/20/1969 (56 years ago)

8.500 inches nominal overall diameter, 28.500 inches nominal overall length, unthreaded 1st inlet inlet connection type, unthreaded 2nd inlet inlet connection type, 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
28.500 inches nominal
Inlet Connection Type
unthreaded 1st inlet
Inlet Connection Type
unthreaded 2nd inlet
Overall Diameter
8.500 inches nominal
Design Type
dry
Coolant Type
air
Muffler Design
straight through
Tube Quantity
3
Body Shape
round
Operating Position
vertical
Inlet Location
onside of body 3.500 in. c of inlet to end of body,on side of body 3.500 in. c of inlet to end of body single inlet
Inlet Projection Length
3.000 inches nominal single inlet
Inlet Inside Diameter
4.015 inches nominal single inlet
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
in center on side 1st outlet
Outlet Projection Length
3.000 inches nominal 1st outlet
Outlet Outside Diameter
3.375 inches nominal 1st outlet
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
7497 Exhaust Muffler
ABT7497 Exhaust Muffler
SD802E205 Exhaust Muffler
T-7497 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-617-8573?
The FSCG of the NSN 2990-00-617-8573 is 2990
Does the NSN 2990-00-617-8573 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-617-8573 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 2990-00-617-8573 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-617-8573 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 2990-00-617-8573 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Oct 20, 1969

Professional Distribution

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