3FFAN

View detailed technical data, stock status, and sourcing information for: 3FFAN

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3FFAN
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-358-5696
Item Name Code
32362
Assigment Date
01/01/1961 (65 years ago)

round body shape, 7.375 inches nominal overall length, vertical operating position, unthreaded inlet connection type, 5.812 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
7.375 inches nominal
Inlet Connection Type
unthreaded
Overall Diameter
5.812 inches nominal
Body Shape
round
Operating Position
vertical
Inlet Location
centrally located in end section of body
Inlet Projection Length
1.000 inches nominal
Inlet Outside Diameter
2.125 inches nominal
Inlet Inside Diameter
2.000 inches nominal
Device Design Type
wire screen
Material
steel
Surface Treatment
cadmium

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2990-00-315-0141 No Name Available 01/01/1963

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
3FFA2 Spark Exhaust Arrester
3FFAN Spark Exhaust Arrester
3FFASP Spark Exhaust Arrester
H1703 Spark Exhaust Arrester

FAQs

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

What is the FSCG of the NSN 2990-00-358-5696?
The FSCG of the NSN 2990-00-358-5696 is 2990
Does NSN 2990-00-358-5696 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 2990-00-358-5696 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-358-5696 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 2990-00-358-5696 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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Pricing

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