R44371D21

View detailed technical data, stock status, and sourcing information for: R44371D21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-553-1814

Item Name Code

13432

Assigment Date

10/30/1974 (51 years ago)

1.750 inches nominal overall diameter, +1.5317 to 1.5371 inches thread pitch diameters, knurled round cap outside surface condition, aluminum alloy 2024 material, threaded design type

Product Characteristics

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

Thread Pitch Diameters: +1.5317 to 1.5371 inches
Overall Diameter: 1.750 inches nominal
Design Type: threaded
Round Cap Outside Surface Condition: knurled
Material: aluminum alloy 2024
Material Document And Classification: alloy 2024, temper t4 national spec single material response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625, type 2, class 2 mil spec single treatment response
Thread Size And Series/Type Designator: 1.578-14 uns

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
5275621	Dust and Moisture Protective Cap
R44371D21	Dust and Moisture Protective Cap
RF5020TC-D	Dust and Moisture Protective Cap

FAQs

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

What is the FSCG of the NSN 5340-00-553-1814?

The FSCG of the NSN 5340-00-553-1814 is 5340

Does the NSN 5340-00-553-1814 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-00-553-1814 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 5340-00-553-1814 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-553-1814 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 5340-00-553-1814 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Oct 30, 1974