2990-00-404-9948
Find complete technical information, availability, and procurement data for: 2990-00-404-9948
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Federal Supply Group
Engine Accessories
Federal Supply Classification
2990 Nonaircraft Miscellaneous Engine Accessories
National Stock Number
2990-00-404-9948
Item Name Code
10849
Assigment Date
03/29/1971 (55 years ago)
dry design type, unthreaded single inlet inlet connection type, air coolant type, 31.250 inches nominal overall length, 3.250 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
- 31.250 inches nominal
- Inlet Connection Type
- unthreaded single inlet
- Overall Diameter
- 3.250 inches nominal
- Design Type
- dry
- Coolant Type
- air
- Muffler Design
- straight through w/baffle
- Baffle Quantity
- 1
- Body Shape
- round
- Operating Position
- universal
- Inlet Location
- centered on end of body single inlet
- Inlet Projection Length
- 5.875 inches nominal single inlet5.875 inches nominal
- Inlet Inside Diameter
- 1.750 inches nominal single inlet1.750 inches nominal
- Outlet Connection Type
- unthreaded 1st outlet
- Outlet Location
- centered on end of body 1st outlet
- Outlet Projection Length
- 5.875 inches nominal 1st outlet5.875 inches nominal
- Outlet Outside Diameter
- 1.750 inches nominal 1st outlet1.750 inches nominal
- Material
- steel location not otherwise specified
- Surface Treatment
- aluminum alloy
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 2990-00-404-9948?
The FSCG of the NSN 2990-00-404-9948 is 2990
Does the NSN 2990-00-404-9948 have a Schedule B code assigned?
Yes, the Schedule B code is 8708925000
Does NSN 2990-00-404-9948 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 2990-00-404-9948 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-404-9948 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 2990-00-404-9948 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Mar 29, 1971
Professional Distribution
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