2990-01-038-9191

Find complete technical information, availability, and procurement data for: 2990-01-038-9191
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-038-9191

Item Name Code

10849

Assigment Date

04/14/1977 (49 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

59.250 inches minimum and 59.750 inches maximum overall length, 17.000 inches nominal overall diameter, flange single inlet inlet connection type, air coolant type, 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: 59.250 inches minimum and 59.750 inches maximum
Inlet Connection Type: flange single inlet
Overall Diameter: 17.000 inches nominal
Design Type: dry
Coolant Type: air
Muffler Design: directional vane w/integral spark arrestor
Body Shape: round
Operating Position: horizontal
Inlet Location: extreme right section of body single inlet
Inlet Projection Length: 6.250 inches nominal single inlet6.250 inches nominal
Inlet Flange Shape: round single inlet
Inlet Flange Mounting Provision And Quantity: 4 holes single inlet4 holes
Inlet Flange Mounting Hole Diameter: 0.500 inches nominal single inlet0.500 inches nominal
Inlet Flange Mounting Provision Spacing: four holes equally spaced on 8.500 dia bolt circle single inlet
Outlet Connection Type: unthreaded 1st outlet
Outlet Location: extreme left section of body 1st outlet
Outlet Projection Length: 5.625 inches nominal 1st outlet5.625 inches nominal
Outlet Outside Diameter: 5.000 inches nominal 1st outlet5.000 inches nominal
Material: steel corrosion resisting location not otherwise specified

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
SASR817-5-HH	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-038-9191?

The FSCG of the NSN 2990-01-038-9191 is 2990

Does the NSN 2990-01-038-9191 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-038-9191 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 2990-01-038-9191 contain precious materials?

Precious metal content is unknown

Does NSN 2990-01-038-9191 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 2990-01-038-9191 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Apr 14, 1977