BG400840

View detailed technical data, stock status, and sourcing information for: BG400840
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-470-2820

Item Name Code

39324

Assigment Date

12/14/1999 (26 years ago)

A head covering usually fabricated from laminated cloth designed to be worn under a helmet, combat vehicle crewman's. It may include a chin strap and pad-chin strap assembly.

3.750 inches nominal overall width, 0.161 inches nominal all mounting facilities unthreaded mounting hole diameter, rectangular body style, 0.020 inches nominal overall height, 5.250 inches nominal overall length

Product Characteristics

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

Body Style: rectangular
Overall Length: 5.250 inches nominal
Overall Height: 0.020 inches nominal
Overall Width: 3.750 inches nominal
Unthreaded Mounting Hole Diameter: 0.161 inches nominal all mounting facilities
End Item Identification: 1430-01-087-6337
Mounting Facility Type And Quantity: 6 unthreaded hole all mounting facilities
Material: rubber silicone class q

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
11477988	Heat Sink-Insulator
11477988-2	Heat Sink-Insulator
69-11-20732-1671	Heat Sink-Insulator
BG400840	Heat Sink-Insulator

FAQs

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

What is the FSCG of the NSN 5999-01-470-2820?

The FSCG of the NSN 5999-01-470-2820 is 5999

Does the NSN 5999-01-470-2820 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-470-2820 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 5999-01-470-2820 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-470-2820 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 5999-01-470-2820 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, Dec 14, 1999