4174A

View detailed technical data, stock status, and sourcing information for: 4174A
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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

4140-00-846-3423

Item Name Code

10088

Assigment Date

12/30/1966 (59 years ago)

A signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also alarm (as modified).

13 blade quantity, 5.000 inches nominal diameter, 0.688 inches nominal width, clockwise rotation direction for which designed, keyway attachment method

Product Characteristics

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

Width: 0.688 inches nominal
Diameter: 5.000 inches nominal
Blade Quantity: 13
Attachment Method: keyway
Rotation Direction For Which Designed: clockwise
Material: steel overall
Style Designator: curved blades single width

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6150-00-635-0902	No Name Available	11/09/1973
6150-00-683-5365	No Name Available	08/29/1971

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
007797541	Centrifugal Fan Impeller
133G1	Centrifugal Fan Impeller
1866400	Centrifugal Fan Impeller
18MJ23	Centrifugal Fan Impeller
1914960	Centrifugal Fan Impeller
395136	Centrifugal Fan Impeller
4174A	Centrifugal Fan Impeller
426734	Centrifugal Fan Impeller
4YB480	Centrifugal Fan Impeller
619052	Centrifugal Fan Impeller
727C1	Centrifugal Fan Impeller
900K216	Centrifugal Fan Impeller
G916	Centrifugal Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-00-846-3423?

The FSCG of the NSN 4140-00-846-3423 is 4140

Does the NSN 4140-00-846-3423 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-846-3423 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 4140-00-846-3423 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-846-3423 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 4140-00-846-3423 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Dec 30, 1966