B64-CB-40

View detailed technical data, stock status, and sourcing information for: B64-CB-40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-446-6699

Item Name Code

53589

Assigment Date

07/13/1997 (29 years ago)

An assembly consisting of an orifice in a fixed plate, disk, or tube with screens or filters on one or both sides, depending on the direction of filtered flow. See restrictor, fluid flow.

0.250-20 all threaded portions thread size, 2.375 inches nominal flange length, 1.937 inches nominal distance between mounting hole centers, 2.375 inches nominal flange width, 0.156 inches nominal flange thickness

Product Characteristics

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

Flange Thickness: 0.156 inches nominal
Thread Size: 0.250-20 all threaded portions
Distance Between Mounting Hole Centers: 1.937 inches nominal
Flange Length: 2.375 inches nominal
Flange Width: 2.375 inches nominal
Shortest Distance Between Mounting Hole Centers: 1.937 inches nominal
Flange Mounting Hole Diameter: 0.196 inches minimum and 0.206 inches maximum
Height: 1.828 inches nominal
Material: steel base plate
Material Document And Classification: qq-s-766, class 304 fed spec single material response base plate
Surface Treatment: zinc base plate
Surface Treatment Document And Classification: astm b633 assn std single treatment response base plate
Style Designator: round w/four-hole flange

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
B64-CB-40	Weapon System Resilient Mount
HY000098-012	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-01-446-6699?

The FSCG of the NSN 5342-01-446-6699 is 5342

Does the NSN 5342-01-446-6699 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-01-446-6699 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 5342-01-446-6699 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-446-6699 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 5342-01-446-6699 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sun, Jul 13, 1997