158-7642

View detailed technical data, stock status, and sourcing information for: 158-7642
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-121-8205

Item Name Code

18480

Assigment Date

11/10/1981 (44 years ago)

hexagon drive end style, plain connection style, 2a thread class, right-hand internal thread direction, right-hand external thread direction

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand external
Thread Direction: right-hand internal
Connection Style: plain
Drive End Style: hexagon
Thread Quantity Per Inch: 12 external
Nominal Thread Size: 0.500 inches internal
Nominal Thread Size: 1.312 inches external
Material: nickel alloy b overall
Special Test Features: hydrostatic test to 1500 p.s.i.g. hydro press
Thread Series Designator: npt internal
Thread Series Designator: un external

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
158-7642	Anode Retaining Plug
158A7642	Anode Retaining Plug
700-7840PC4	Anode Retaining Plug

FAQs

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

What is the FSCG of the NSN 5342-01-121-8205?

The FSCG of the NSN 5342-01-121-8205 is 5342

Does the NSN 5342-01-121-8205 have a Schedule B code assigned?

Yes, the Schedule B code is 7507200000

Does NSN 5342-01-121-8205 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 5342-01-121-8205 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-121-8205 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 5342-01-121-8205 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Nov 10, 1981