4730-01-176-2990

Find complete technical information, availability, and procurement data for: 4730-01-176-2990
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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

4730-01-176-2990

Item Name Code

18263

Assigment Date

04/10/1984 (42 years ago)

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes:items such as valve (1), (as modified); and others with an adjustable orifice. Excludes:pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

0.469 inches nominal thread length, right-hand thread direction, 0.750 inches nominal length, threaded thread provision, 0.812 inches nominal outside diameter

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 0.469 inches nominal
Outside Diameter: 0.812 inches nominal
Length: 0.750 inches nominal
Thread Provision: threaded
End Item Identification: crane (rt41aa)
Orifice Diameter: 0.070 inches nominal
Design Type: tubular

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
3910882029	Fluid Flow Restrictor
7-926-001445	Fluid Flow Restrictor
KB-1530-3-070 ORIFICE	Fluid Flow Restrictor

FAQs

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

What is the FSCG of the NSN 4730-01-176-2990?

The FSCG of the NSN 4730-01-176-2990 is 4730

Does NSN 4730-01-176-2990 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 4730-01-176-2990 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-176-2990 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 4730-01-176-2990 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Apr 10, 1984