4730-01-131-5865

Find complete technical information, availability, and procurement data for: 4730-01-131-5865
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-131-5865

Item Name Code

17645

Assigment Date

05/13/1982 (44 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

16 thread quantity per inch, right-hand thread direction, 3b thread class, unjs thread series, 0.500 inches nominal nut height

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Height: 0.500 inches nominal
Thread Series: unjs
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.188 inches
Nominal Tube Outside Diameter: 1.500 inches
Special Features: outside edge of nut is flanged
Material: aluminum alloy 2024 nut
Material: plastic locking insert
Material Document And Classification: qq-a-225/6,cond t851 fed spec single material response nut

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
10108704	Tube Fitting Locknut
74A586670	Tube Fitting Locknut
74A586670-1001	Tube Fitting Locknut

FAQs

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

What is the FSCG of the NSN 4730-01-131-5865?

The FSCG of the NSN 4730-01-131-5865 is 4730

Does the NSN 4730-01-131-5865 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 4730-01-131-5865 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 4730-01-131-5865 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-131-5865 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 4730-01-131-5865 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, May 13, 1982