74858693

View detailed technical data, stock status, and sourcing information for: 74858693

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74858693
Federal Supply Group
Engine Accessories
National Stock Number
2990-01-026-6650
Item Name Code
10849
Assigment Date
08/28/1976 (49 years ago)

air coolant type, 5.000 inches nominal overall diameter, 17.000 inches nominal overall length, unthreaded single 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
17.000 inches nominal
Inlet Connection Type
unthreaded single inlet
Overall Diameter
5.000 inches nominal
Design Type
dry
Coolant Type
air
Muffler Design
baffle
Baffle Quantity
1
Tube Quantity
2
Body Shape
round
Operating Position
vertical
Inlet Location
on side of body 5.500 in c of inlet to end of body single inlet
Inlet Projection Length
2.500 inches nominal single inlet2.500 inches nominal
Inlet Inside Diameter
2.015 inches nominal single inlet2.015 inches nominal
Nonconnection Outlet Type And Quantity
120 perforated
Nonconnection Outlet Location
located on side of body 90 deg from inlet
Nonconnection Outlet Size
0.250 in. dia
Special Features
w/bracket
Material
steel location not otherwise specified
Surface Treatment
plastic polypropylene

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
74858693 Exhaust Muffler
ABT14435 Exhaust Muffler
T-14435 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-026-6650?
The FSCG of the NSN 2990-01-026-6650 is 2990
Does the NSN 2990-01-026-6650 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-01-026-6650 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 2990-01-026-6650 contain precious materials?
Precious metal content is unknown
Does NSN 2990-01-026-6650 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 2990-01-026-6650 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Aug 28, 1976

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