D152558B

View detailed technical data, stock status, and sourcing information for: D152558B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5960 Electron Tubes and Associated Hardware

National Stock Number

5960-00-257-4196

Item Name Code

16182

Assigment Date

01/01/1963 (63 years ago)

An item specifically designed to restrain the movement of an electron tube when the latter is mounted in another item, normally a tube socket. Includes clamps, clips, and similar restraining devices specifically designed for this function.

1.375 inches nominal single mounting facility mounting stud length, 2.375 inches nominal overall length, 1.875 inches nominal overall width, 3.375 inches nominal overall height, 1.875 inches nominal single mounting facility single center group distance between mounting facility centers

Product Characteristics

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

Overall Length: 2.375 inches nominal
Overall Height: 3.375 inches nominal
Overall Width: 1.875 inches nominal
Mounting Stud Length: 1.375 inches nominal single mounting facility
Distance Between Mounting Facility Centers: 1.875 inches nominal single mounting facility single center group
Accommodated Item Securing Device Type: friction fastener
Eia Electron Tube Envelope Accommodated: t12
Mounting Facility Type And Quantity: 2 threaded stud single mounting facility
Nominal Thread Size: 0.190 inches single mounting facility
Material: steel
Style Designator: spring lock dual pillar hold down
Thread Series Designator: unf single mounting facility

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5820-00-128-1761	No Name Available	02/01/1976

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
1736577-30	Electron Tube Retainer
D152558B	Electron Tube Retainer

FAQs

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

What is the FSCG of the NSN 5960-00-257-4196?

The FSCG of the NSN 5960-00-257-4196 is 5960

Does the NSN 5960-00-257-4196 have a Schedule B code assigned?

Yes, the Schedule B code is 8540990000

Does NSN 5960-00-257-4196 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 5960-00-257-4196 contain precious materials?

Item does not contain precious metal.

Does NSN 5960-00-257-4196 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 5960-00-257-4196 was assigned to the Federal Catalog?

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