5342-01-309-8254

Find complete technical information, availability, and procurement data for: 5342-01-309-8254
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-309-8254

Item Name Code

77777

Assigment Date

10/24/1989 (36 years ago)

copper alloy casting,qq-c-390; white alkyd gloss enamel finish,tt-e-489; 4.281 in. flange dia; 0.281 in. thk flange; 0.875 in. dia axial thru hole; three mtg slots 0.281 in. min 0.297 in. max w by 0.562 in. lg spaced 120 deg apart on 3.500 in. dia bolt circle; 1.656 in. thk o/a; 2.750-4na-2g thd by 0.781 in. lg on one end w/keyed cbore 1.570 in. min 1.575 in. max dia by 0.781 in. dp; one key way 0.781 in. lg by 0.218 in. w by 0.125 in. h; undercut 2.406 in. dia by 0.594 in. w,with flatted surface parallel to axis and spaced 1.094 in. from axis; two thd mtg holes located in flatted area 0.138-32unc-2b by 0.250 in. dp spaced 0.687 in. between centers general characteristics item description

Product Characteristics

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

General Characteristics Item Description: copper alloy casting,qq-c-390; white alkyd gloss enamel finish,tt-e-489; 4.281 in. flange dia; 0.281 in. thk flange; 0.875 in. dia axial thru hole; three mtg slots 0.281 in. min 0.297 in. max w by 0.562 in. lg spaced 120 deg apart on 3.500 in. dia bolt circle; 1.656 in. thk o/a; 2.750-4na-2g thd by 0.781 in. lg on one end w/keyed cbore 1.570 in. min 1.575 in. max dia by 0.781 in. dp; one key way 0.781 in. lg by 0.218 in. w by 0.125 in. h; undercut 2.406 in. dia by 0.594 in. w,with flatted surface parallel to axis and spaced 1.094 in. from axis; two thd mtg holes located in flatted area 0.138-32unc-2b by 0.250 in. dp spaced 0.687 in. between centers

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
7972356	Base Plate Adapter

FAQs

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

What is the FSCG of the NSN 5342-01-309-8254?

The FSCG of the NSN 5342-01-309-8254 is 5342

Does the NSN 5342-01-309-8254 have a Schedule B code assigned?

Yes, the Schedule B code is 7419805500

Does NSN 5342-01-309-8254 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 5342-01-309-8254 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-309-8254 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 5342-01-309-8254 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Oct 24, 1989