4730-01-644-6878

Find complete technical information, availability, and procurement data for: 4730-01-644-6878
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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

4730-01-644-6878

Item Name Code

22679

Assigment Date

05/15/2015 (11 years ago)

A manually operated valve having one inlet and two outlets. It is designed to control the direction of exhaust gases into either of the outlets, one outlet discharging directly into the atmosphere, the other discharging under water.

threaded internal tube 1st end connection type, 1.5 all ends thread pitch in millimeters, 6115015617788 end item identification, threaded external boss 1st end bulkhead connection type, 22.0 millimeters all ends nominal thread size

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: 6115015617788
Connection Type: threaded external boss 1st end bulkhead
Connection Type: threaded internal tube 1st end
Nominal Thread Size: 22.0 millimeters all ends
Thread Pitch In Millimeters: 1.5 all ends
Flow Angle: 90.0 degrees
Material: steel body
Material Document And Classification: aisi 12l14 assn std single material response body
Surface Treatment: zinc body
Surface Treatment Document And Classification: astm b633 assn std single treatment response body
Style Designator: elbow
Thread Series Designator: m all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-01-631-2480	No Name Available	01/01/2019

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
04-21882	Tube to Boss Elbow
A043Z589	Tube to Boss Elbow
PS-PC1467-12	Tube to Boss Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-644-6878?

The FSCG of the NSN 4730-01-644-6878 is 4730

Does NSN 4730-01-644-6878 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 4730-01-644-6878 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-644-6878 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 4730-01-644-6878 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, May 15, 2015