2040-01-450-4889

Find complete technical information, availability, and procurement data for: 2040-01-450-4889
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2040 Marine Hardware and Hull Items

National Stock Number

2040-01-450-4889

Item Name Code

17571

Assigment Date

11/12/1997 (28 years ago)

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes:nut (1), tube coupling.

raised installation design, 18.000 inches nominal opening diameter, weapon system e/i forrestal class cv end item identification

Product Characteristics

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

End Item Identification: weapon system e/i forrestal class cv
Opening Diameter: 18.000 inches nominal
Installation Design: raised

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
124-1553930	Marine Scuttle
124-1553930 ASSY 98	Marine Scuttle

FAQs

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

What is the FSCG of the NSN 2040-01-450-4889?

The FSCG of the NSN 2040-01-450-4889 is 2040

Does the NSN 2040-01-450-4889 have a Schedule B code assigned?

Yes, the Schedule B code is 8302494500

Does NSN 2040-01-450-4889 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 2040-01-450-4889 contain precious materials?

Item does not contain precious metal.

Does NSN 2040-01-450-4889 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 2040-01-450-4889 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Nov 12, 1997