U-49135
View detailed technical data, stock status, and sourcing information for: U-49135
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Federal Supply Group
Engine Accessories
Federal Supply Classification
2990 Nonaircraft Miscellaneous Engine Accessories
National Stock Number
2990-00-451-4839
Item Name Code
32362
Assigment Date
05/17/1971 (55 years ago)
round body shape, 8.500 inches nominal overall diameter, 14.000 inches nominal overall length, unthreaded inlet connection type, 3.500 inches nominal outlet inside 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
- 14.000 inches nominal
- Inlet Connection Type
- unthreaded
- Overall Diameter
- 8.500 inches nominal
- Outlet Inside Diameter
- 3.500 inches nominal
- Body Shape
- round
- Operating Position
- universal
- Inlet Location
- centrally located in end section of body
- Inlet Projection Length
- 3.000 inches nominal
- Inlet Outside Diameter
- 3.620 inches nominal
- Inlet Inside Diameter
- 3.500 inches nominal
- Outlet Connection Type
- unthreaded
- Outlet Location
- centrally located in end section of body
- Outlet Projection Length
- 3.000 inches nominal
- Outlet Outside Diameter
- 3.620 inches nominal
- Device Design Type
- directional vane
- Special Features
- clean out plug located in end of muffler body
- Material
- steel
- Surface Treatment
- aluminum alloy
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2990-00-936-6976 | No Name Available | 07/01/1981 |
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2990-00-451-4839?
The FSCG of the NSN 2990-00-451-4839 is 2990
Does NSN 2990-00-451-4839 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 2990-00-451-4839 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-451-4839 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 2990-00-451-4839 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, May 17, 1971
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
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Pricing
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