4140-00-972-2820

Find complete technical information, availability, and procurement data for: 4140-00-972-2820
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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

4140-00-972-2820

Item Name Code

10088

Assigment Date

01/01/1962 (64 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

12 blade quantity, clockwise rotation direction for which designed, keyway attachment method, 6.990 inches nominal diameter, 1.310 inches nominal width

Product Characteristics

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

Width: 1.310 inches nominal
Diameter: 6.990 inches nominal
Blade Quantity: 12
Attachment Method: keyway
Rotation Direction For Which Designed: clockwise
Material: steel overall
Style Designator: straight radial w/ back plate

FAQs

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

What is the FSCG of the NSN 4140-00-972-2820?

The FSCG of the NSN 4140-00-972-2820 is 4140

Does the NSN 4140-00-972-2820 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-972-2820 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 4140-00-972-2820 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-972-2820 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 4140-00-972-2820 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962