1251-4999

View detailed technical data, stock status, and sourcing information for: 1251-4999
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-476-6327

Item Name Code

00443

Assigment Date

06/07/1971 (55 years ago)

0.725 inches nominal overall length, 0.488 inches nominal pin accommodation length, 0.125 inches minimum and 0.150 inches maximum cable entrance diameter, fan; djn; fbn; exn; atf; acf; dmf; d6m; dpf end item identification, 0.150 inches minimum and 0.175 inches maximum overall diameter

Product Characteristics

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

Overall Length: 0.725 inches nominal
Overall Diameter: 0.150 inches minimum and 0.175 inches maximum
Cable Entrance Diameter: 0.125 inches minimum and 0.150 inches maximum
End Item Identification: fan; djn; fbn; exn; atf; acf; dmf; d6m; dpf
Pin Accommodation Length: 0.488 inches nominal
Pin Accommodation Diameter: 0.082 inches minimum and 0.087 inches maximum
Mounting Method: force fit
Material: copper alloy body
Material: copper alloy contact
Surface Treatment: tin body
Surface Treatment: tin contact
Style Designator: socket contact
Terminal Type And Quantity: 1 crimp and solder axially at one end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5935-00-104-8550	No Name Available	08/27/1972
5999-00-465-4972	No Name Available	04/01/1985

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
10047-988	Electrical Contact
1251-4999	Electrical Contact
16776775-005	Electrical Contact
16776776-006	Electrical Contact
16776776-008	Electrical Contact
208-0219	Electrical Contact
26-093F00M00R01	Electrical Contact
2749-1004	Electrical Contact
60527-1	Electrical Contact
60527-1LP	Electrical Contact
60619-1	Electrical Contact
6105738	Electrical Contact
84001064-063	Electrical Contact
93943002	Electrical Contact
PT124001	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-00-476-6327?

The FSCG of the NSN 5999-00-476-6327 is 5999

Does the NSN 5999-00-476-6327 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-00-476-6327 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 5999-00-476-6327 contain precious materials?

Precious metal content is unknown

Does NSN 5999-00-476-6327 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 5999-00-476-6327 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 7, 1971