4140-00-679-8630

Find complete technical information, availability, and procurement data for: 4140-00-679-8630
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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

4140-00-679-8630

Item Name Code

10087

Assigment Date

01/01/1963 (63 years ago)

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

1 mounting hole quantity, 16 blade quantity, 3.500 inches nominal diameter, bolt hole attachment method, 0.375 inches nominal mounting hole diameter

Product Characteristics

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

Diameter: 3.500 inches nominal
Mounting Hole Diameter: 0.375 inches nominal
Mounting Hole Quantity: 1
Blade Quantity: 16
Attachment Method: bolt hole
Rotation Direction For Which Designed: counterclockwise
Hub Location: front
Material: steel overall
Style Designator: straight tip

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
154685	Axial Fan Impeller
TP154685	Axial Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-00-679-8630?

The FSCG of the NSN 4140-00-679-8630 is 4140

Does the NSN 4140-00-679-8630 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-679-8630 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 4140-00-679-8630 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-00-679-8630 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 4140-00-679-8630 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963