T-3499

View detailed technical data, stock status, and sourcing information for: T-3499

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part T-3499 to receive an up to date pricing and availability quote by email.

T-3499
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-328-8953
Item Name Code
10849
Assigment Date
01/01/1963 (63 years ago)

2.505 inches minimum and 2.525 inches maximum 1st outlet outlet inside diameter, unthreaded single inlet inlet connection type, 8.125 inches nominal overall diameter, 24.500 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
24.500 inches nominal
Inlet Connection Type
unthreaded single inlet
Overall Diameter
8.125 inches nominal
Outlet Inside Diameter
2.505 inches minimum and 2.525 inches maximum 1st outlet
Design Type
dry
Coolant Type
air
Muffler Design
multipass w/integral spark arrestor
Tube Quantity
2
Body Shape
round
Operating Position
horizontal
Inlet Location
centrally located in end section of body single inlet
Inlet Projection Length
2.125 inches nominal single inlet2.125 inches nominal
Inlet Outside Diameter
2.125 inches minimum and 2.145 inches maximum single inlet
Inlet Inside Diameter
2.005 inches minimum and 2.025 inches maximum single inlet
Outlet Connection Type
unthreaded 1st outlet
Outlet Location
centrally located on side 2-1/4 in. from end 1st outlet
Outlet Projection Length
2.125 inches nominal 1st outlet2.125 inches nominal
Outlet Outside Diameter
2.625 inches minimum and 2.645 inches maximum 1st outlet
Material
steel location not otherwise specified
Fsc Application Data
1. engine,gasoline,nonaircraft

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
3499 Exhaust Muffler
ABT3499 Exhaust Muffler
T-3499 Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-328-8953?
The FSCG of the NSN 2990-00-328-8953 is 2990
Does the NSN 2990-00-328-8953 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-328-8953 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 2990-00-328-8953 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-328-8953 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 2990-00-328-8953 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

249-7971-3732-504F
5980-01-627-8420
Light Emitting Diode
249-7972-3332-504
6210-01-363-4619
Indicator Light
249-7972-3332-504F
5980-01-588-9396
Light Emitting Diode
249-7972-3332-574
6210-01-570-6114
Indicator Light
249-7972-333250 4
6210-01-070-3878
Indicator Light
249-7972-3337-5
6210-01-236-5665
Indicator Light
249-7972-3337-5 04
6210-01-236-5665
Indicator Light
249-7972-3337-50
6210-01-236-5665
Indicator Light
249-7972-3337-504
6210-01-236-5665
Indicator Light
249-7972-3731-504F
6240-01-720-9732
Light Emitting Diode Lamp
249-7972-3732-5 04
6210-01-128-2720
Indicator Light
249-7972-3732-504
5980-01-100-2540
Light Emitting Diode
249-7972-3732-504F
6210-01-128-2720
Indicator Light
249-7972-3732-801
5980-01-418-3327
Light Emitting Diode
249-7972-3732-801F
5980-01-418-3327
Light Emitting Diode