4140-01-690-9146

Find complete technical information, availability, and procurement data for: 4140-01-690-9146
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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-690-9146

Item Name Code

10088

Assigment Date

09/10/2020 (5 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

6 mounting hole quantity, air conditioner 4120-01-664-1695 end item identification, bolt hole attachment method, 252.0 millimeters nominal outlet inside width, 78.0 millimeters nominal outlet inside height

Product Characteristics

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

Mounting Hole Quantity: 6
End Item Identification: air conditioner 4120-01-664-1695
Outlet Inside Width: 252.0 millimeters nominal
Outlet Inside Height: 78.0 millimeters nominal
Attachment Method: bolt hole
Part Name Assigned By Controlling Agency: impeller, fan, centrifugal
Height: 180.34 millimeters nominal

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
N63-25041	Centrifugal Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-01-690-9146?

The FSCG of the NSN 4140-01-690-9146 is 4140

Does the NSN 4140-01-690-9146 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-01-690-9146 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 4140-01-690-9146 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-690-9146 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 4140-01-690-9146 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Thu, Sep 10, 2020