5340-01-138-6801

Find complete technical information, availability, and procurement data for: 5340-01-138-6801
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-138-6801

Item Name Code

19302

Assigment Date

09/19/1982 (43 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.

4.000 inches nominal overall height, 0.037 inches minimum and 0.047 inches maximum material thickness, 1.344 inches nominal body outside diameter, 3.375 inches nominal body height, 0.625 inches nominal opening inside diameter

Product Characteristics

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

Overall Height: 4.000 inches nominal
Material Thickness: 0.037 inches minimum and 0.047 inches maximum
Body Outside Diameter: 1.344 inches nominal
Body Height: 3.375 inches nominal
Opening Inside Diameter: 0.625 inches nominal
Special Features: compressed id 0.812 in.; end plug 0.688 in. od,0.375 min 0.390 in. max id,0.625 in. l; used on 7-43057 throttle control
Material: rubber body
Material Document And Classification: b6657-1 mfr ref single material response body
Style Designator: thru-hole, expandable
Fsc Application Data: a-10a aircraft engine

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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:

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3780001-1	Dust and Moisture Seal Boot

FAQs

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

What is the FSCG of the NSN 5340-01-138-6801?

The FSCG of the NSN 5340-01-138-6801 is 5340

Does NSN 5340-01-138-6801 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 5340-01-138-6801 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-138-6801 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-138-6801 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Sep 19, 1982