C30173 1/2NPT

View detailed technical data, stock status, and sourcing information for: C30173 1/2NPT
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-181-1894

Item Name Code

27489

Assigment Date

06/07/1984 (42 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

0.500 inches first end nominal pipe size accommodated, right-hand first end thread direction, single connection, straight flow body style, threaded internal pipe first end connection type, plain first end style designator

Product Characteristics

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

Body Style: single connection, straight flow
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Nominal Pipe Size Accommodated: 0.500 inches
First End Thread Direction: right-hand
Flow Control Device: disk, flat
Flow Control Device Material: unable to decode
End Connection Quantity: 1
Temp Adjustability: adjustable
Body Material: copper alloy

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
C30173 1/2NPT	Vacuum Regulating Valve
V1020B80	Vacuum Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-181-1894?

The FSCG of the NSN 4820-01-181-1894 is 4820

Does the NSN 4820-01-181-1894 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-181-1894 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 4820-01-181-1894 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-181-1894 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 4820-01-181-1894 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jun 7, 1984