145-149

View detailed technical data, stock status, and sourcing information for: 145-149
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5960 Electron Tubes and Associated Hardware

National Stock Number

5960-00-256-0577

Item Name Code

16182

Assigment Date

01/01/1963 (63 years ago)

0.144 inches nominal single mounting facility unthreaded mounting hole diameter, 1.500 inches nominal single mounting facility single center group distance between mounting facility centers, 1.812 inches nominal overall diameter, clamp accommodated item securing device type, +1.337 to 1.377 inches electron tube base accommodated diameter

Product Characteristics

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

Overall Diameter: 1.812 inches nominal
Unthreaded Mounting Hole Diameter: 0.144 inches nominal single mounting facility
Distance Between Mounting Facility Centers: 1.500 inches nominal single mounting facility single center group
Accommodated Item Securing Device Type: clamp
Electron Tube Base Accommodated Diameter: +1.337 to 1.377 inches
Mounting Facility Type And Quantity: 2 unthreaded hole single mounting facility
Material: steel
Surface Treatment: cadmium or zinc
Style Designator: spring tension lock ring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5960-00-698-3759	No Name Available	11/06/1970

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
128203	Electron Tube Retainer
145-149	Electron Tube Retainer
308-1007P1	Electron Tube Retainer
37003430	Electron Tube Retainer
8168531	Electron Tube Retainer
8517P243	Electron Tube Retainer
BA10041-8	Electron Tube Retainer

FAQs

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

What is the FSCG of the NSN 5960-00-256-0577?

The FSCG of the NSN 5960-00-256-0577 is 5960

Does the NSN 5960-00-256-0577 have a Schedule B code assigned?

Yes, the Schedule B code is 8540990000

Does NSN 5960-00-256-0577 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 5960-00-256-0577 contain precious materials?

Precious metal content is unknown

Does NSN 5960-00-256-0577 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5960-00-256-0577 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963