5998-01-311-4840

Find complete technical information, availability, and procurement data for: 5998-01-311-4840
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5998 Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware

National Stock Number

5998-01-311-4840

Item Name Code

31932

Assigment Date

11/29/1989 (36 years ago)

2b first mounting facility thread class, 0.251 inches minimum and 0.256 inches maximum third mounting facility unthreaded mounting hole diameter, 3.940 inches nominal overall width, 0.156 inches nominal second mounting facility unthreaded mounting hole diameter, irregular body style

Product Characteristics

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

Thread Class: 2b first mounting facility
Body Style: irregular
Overall Width: 3.940 inches nominal
Unthreaded Mounting Hole Diameter: 0.156 inches nominal second mounting facility
Unthreaded Mounting Hole Diameter: 0.251 inches minimum and 0.256 inches maximum third mounting facility
End Item Identification: 5820-01-261-6618 radio set
Mounting Facility Type And Quantity: 1 unthreaded hole third mounting facility
Mounting Facility Type And Quantity: 2 threaded hole first mounting facility
Mounting Facility Type And Quantity: 2 unthreaded hole second mounting facility
Nominal Thread Size: 0.164 inches first mounting facility
Material: steel corrosion resisting
Surface Treatment: passivate
Thread Series Designator: unc first mounting facility

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
751-0044-001	Electrical Card Holder Support

FAQs

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

What is the FSCG of the NSN 5998-01-311-4840?

The FSCG of the NSN 5998-01-311-4840 is 5998

Does the NSN 5998-01-311-4840 have a Schedule B code assigned?

Yes, the Schedule B code is 8542900000

Does NSN 5998-01-311-4840 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 5998-01-311-4840 contain precious materials?

Item does not contain precious metal.

Does NSN 5998-01-311-4840 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5998-01-311-4840 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Nov 29, 1989