1650-00-091-4377

Find complete technical information, availability, and procurement data for: 1650-00-091-4377

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1650-00-091-4377
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1650-00-091-4377
Item Name Code
08418
Assigment Date
01/01/1963 (63 years ago)

A device designed for use in aircraft to prevent atomized particles of oil from entering the vacuum system and to return it to the engine oil system. It may also discharge air from the engine driven air pumps, overboard when the de-icing system is not in use. Excludes:separator, oil.

250.000 cubic feet per minute maximum air flow rate, 0.125 inches nominal diameter, 0.266 inches nominal mounting hole diameter, 1/8-27 thread size, 5 mounting hole quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Maximum Air Flow Rate
250.000 cubic feet per minute
Diameter
0.125 inches nominal
Mounting Hole Diameter
0.266 inches nominal
Mounting Hole Quantity
5
Thread Size
1/8-27
Mounting Method
bracket
Connector Manufacturer Code
88044
Connector Manufacturer Part Number
an3102e14s9p
Thread Location
internal
Electrical Connection Type
plug
Screw Thread Series Designator
npt
Air Pressure Inlet Port Connection Type
tube fitting
Inlet Port Diameter
1.500 inches nominal
Air Pressure Outlet Port Connection Type
tube fitting
Outlet Port Diameter
1.500 inches nominal
Air Pressure Exhaust Port Connection Type
tube fitting
Exhaust Port Diameter
1.500 inches nominal
Oil Outlet Port Connection Type
nipple type hose
Oil Outlet Port Diameter
0.500 inches nominal
Drain Hole Diameter
0.062 inches nominal
Pressure Vent Thread Provision
threaded
Winterization Feature
not included
Quantity
1
Weight
8.500 pounds

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
1650-00-697-3559 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
1545-9E Aircraft Vacuum Sy Oil Separator

FAQs

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

What is the FSCG of the NSN 1650-00-091-4377?
The FSCG of the NSN 1650-00-091-4377 is 1650
Does the NSN 1650-00-091-4377 have a Schedule B code assigned?
Yes, the Schedule B code is 8803300060
Does NSN 1650-00-091-4377 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1650-00-091-4377 contain precious materials?
Item does not contain precious metal.
Does NSN 1650-00-091-4377 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 1650-00-091-4377 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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