T-9272

View detailed technical data, stock status, and sourcing information for: T-9272
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-916-3405

Item Name Code

10849

Assigment Date

07/13/1966 (60 years ago)

air coolant type, dry design type, 7.000 inches nominal overall diameter, 19.000 inches nominal overall length, unthreaded single inlet inlet connection 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: 19.000 inches nominal
Inlet Connection Type: unthreaded single inlet
Overall Diameter: 7.000 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: baffle
Baffle Quantity: 1
Tube Quantity: 2
Body Shape: round
Operating Position: horizontal
Inlet Location: located on side of body 2.625 in. from centerline of tube to end of body single inlet
Inlet Projection Length: 2.750 inches nominal single inlet2.750 inches nominal
Inlet Outside Diameter: 3.125 inches nominal single inlet3.125 inches nominal
Inlet Inside Diameter: 3.004 inches nominal single inlet3.004 inches nominal
Nonconnection Outlet Type And Quantity: 1 round hole
Nonconnection Outlet Location: located at top of end section opposite inlet
Nonconnection Outlet Size: 3.004 in. dia
Special Features: urnished with mounting plate,designed for rh side
Material: steel location not otherwise specified
Surface Treatment: aluminum alloy

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
21182P11	Exhaust Muffler
9272	Exhaust Muffler
ABT9272	Exhaust Muffler
T-9272	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-916-3405?

The FSCG of the NSN 2990-00-916-3405 is 2990

Does the NSN 2990-00-916-3405 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-916-3405 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 2990-00-916-3405 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-916-3405 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 2990-00-916-3405 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jul 13, 1966