8540721-1

View detailed technical data, stock status, and sourcing information for: 8540721-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-237-4054

Item Name Code

00443

Assigment Date

11/06/1970 (55 years ago)

copper alloy body and contact material, 0.040 inches nominal cable entrance diameter, 0.744 inches nominal overall length, force fit mounting method, 0.617 inches nominal overall height

Product Characteristics

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

Overall Length: 0.744 inches nominal
Overall Height: 0.617 inches nominal
Cable Entrance Diameter: 0.040 inches nominal
Mounting Method: force fit
Material: copper alloy body and contact
Material: plastic fluorinated ethylene propylene barrel insulation
Material Document And Classification: mil-p-19468 mil spec single material response barrel insulation
Material Document And Classification: qq-b-750 fed spec single material response body and contact
Precious Material And Location: body and contact surfaces gold
Precious Material And Weight: 0.005 gold grains, troy
Precious Material: gold
Surface Treatment: gold body and contact
Surface Treatment Document And Classification: mil-g-45204 mil spec single treatment response body and contact
Style Designator: coaxial contact

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-885-6508	No Name Available	07/01/1979

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
11738918	Electrical Contact
352250014833	Electrical Contact
371-2471-000	Electrical Contact
373-142-004	Electrical Contact
555146-247	Electrical Contact
73-805333-2	Electrical Contact
8503728-161	Electrical Contact
8540721-1	Electrical Contact
DM53741-5000	Electrical Contact
SMB651019-1	Electrical Contact
SMC500320-25	Electrical Contact
VA7-0110-1	Electrical Contact
VBE417/220	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-237-4054?

The FSCG of the NSN 5999-00-237-4054 is 5999

Does the NSN 5999-00-237-4054 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-237-4054 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 5999-00-237-4054 contain precious materials?

Item contains gold.

Does NSN 5999-00-237-4054 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 5999-00-237-4054 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 6, 1970