4140-01-173-2266

Find complete technical information, availability, and procurement data for: 4140-01-173-2266
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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

4140-01-173-2266

Item Name Code

10087

Assigment Date

03/03/1984 (42 years ago)

A wrench component which may contain notches within an open end, box, open wall box, 2 or 3 lug open end wrench opening having a square, internal, fixed, eccentric drive parallel to the wrench opening, designed to receive the external drive end of a handle, socket wrench. Items having an open end type wrench opening may have a second drive opening at right angles to the wrench opening. See also socket, crowfoot wrench head and head, crowfoot socket wrench.

26.0 millimeters nominal diameter, 6 blade quantity, 3.50 millimeters nominal mounting bolt circle diameter, 0.40 millimeters nominal mounting hole diameter, 6 mounting hole quantity

Product Characteristics

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

Diameter: 26.0 millimeters nominal
Mounting Hole Diameter: 0.40 millimeters nominal
Mounting Hole Quantity: 6
Mounting Bolt Circle Diameter: 3.50 millimeters nominal
Blade Quantity: 6
Attachment Method: bolt hole
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
916769	Axial Fan Impeller
M1124270C1	Axial Fan Impeller
SK-3750	Axial Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-01-173-2266?

The FSCG of the NSN 4140-01-173-2266 is 4140

Does the NSN 4140-01-173-2266 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-01-173-2266 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 4140-01-173-2266 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-173-2266 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 4140-01-173-2266 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Mar 3, 1984