3040-00-234-9970

Find complete technical information, availability, and procurement data for: 3040-00-234-9970
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-234-9970

Item Name Code

22914

Assigment Date

06/27/1969 (57 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.

0.2190 inches nominal first end groove diameter, circular grooved first end style, 0.0310 inches nominal first end groove width, not identical end similarity, internal threaded second end style

Product Characteristics

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

First End Style: circular grooved
First End Groove Width: 0.0310 inches nominal
First End Groove Diameter: 0.2190 inches nominal
End Similarity: not identical
Second End Style: internal threaded
Overall Length: 2.438 inches nominal
First End Distance From End To Groove: 0.078 inches nominal
First End Diameter: 0.2500 inches nominal
Second End Diameter: 0.3750 inches nominal
Second End Internal Thread Length: 0.750 inches nominal
Step Quantity: 4
Largest Step Diameter: 1.000 inches nominal
Material: steel corrosion resisting

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
848-67257	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-234-9970?

The FSCG of the NSN 3040-00-234-9970 is 3040

Does the NSN 3040-00-234-9970 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-234-9970 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 3040-00-234-9970 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-234-9970 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 3040-00-234-9970 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jun 27, 1969