21-11599

View detailed technical data, stock status, and sourcing information for: 21-11599
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2945 Aircraft Prime Moving Cleaners Engine Air and Oil Filters

National Stock Number

2945-00-005-8609

Item Name Code

32624

Assigment Date

06/23/1972 (54 years ago)

A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a filter, fluid (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes:filter element, air conditioning. See also strainer element, sediment.

0.670 inches nominal body inside diameter, parallel flow direction, 15.0 absolute filtration rating in microns, 1.250 inches nominal body diameter, 20.0 pounds per square inch drop pressure

Product Characteristics

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

Body Diameter: 1.250 inches nominal
Body Inside Diameter: 0.670 inches nominal
Filtration Rating In Microns: 15.0 absolute
Flow Direction: parallel
Drop Pressure: 20.0 pounds per square inch
Design Type: nonreusable
Body Overall Length: 4.085 inches minimum and 4.105 inches maximum
Style Designator: cylindrical w/out container
Fsc Application Data: aircraft engine j85

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
21-11599	Fluid Filter Element
4022T79P01	Fluid Filter Element

FAQs

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

What is the FSCG of the NSN 2945-00-005-8609?

The FSCG of the NSN 2945-00-005-8609 is 2945

Does the NSN 2945-00-005-8609 have a Schedule B code assigned?

Yes, the Schedule B code is 8421230000

Does NSN 2945-00-005-8609 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 2945-00-005-8609 contain precious materials?

Item does not contain precious metal.

Does NSN 2945-00-005-8609 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 2945-00-005-8609 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Jun 23, 1972