4140-01-485-1769

Find complete technical information, availability, and procurement data for: 4140-01-485-1769
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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

4140-01-485-1769

Item Name Code

04254

Assigment Date

05/18/2001 (25 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

clockwise rotation direction for which designed, 4 flange mounting facility type and quantity, include tachometer or locked rotor output signal,and ther special features, direct drive type, 115.0 cubic feet per minute nominal air flow rate

Product Characteristics

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

Drive Type: direct
Mounting Facility Type And Quantity: 4 flange
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 115.0 cubic feet per minute nominal
Special Features: include tachometer or locked rotor output signal,and ther

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
F1238H12B1-FS	Centrifugal Fan
F123H12B1-FSR	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-485-1769?

The FSCG of the NSN 4140-01-485-1769 is 4140

Does the NSN 4140-01-485-1769 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-485-1769 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 4140-01-485-1769 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-485-1769 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 4140-01-485-1769 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, May 18, 2001