NCB-12N

View detailed technical data, stock status, and sourcing information for: NCB-12N
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-452-6129

Item Name Code

05485

Assigment Date

02/02/1998 (28 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.

right-hand all ends thread direction, threaded bonnet attachment method, inside screw bonnet type, aircraft, airlifter c-17a end item identification, needle flow control device

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 all ends
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
End Item Identification: aircraft, airlifter c-17a
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: steel body
Style Designator: straight thru
Thread Series Designator: npt all ends

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
NCB-12-N-S	Globe Valve
NCB-12N	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-452-6129?

The FSCG of the NSN 4820-01-452-6129 is 4820

Does the NSN 4820-01-452-6129 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-452-6129 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 4820-01-452-6129 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-452-6129 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 4820-01-452-6129 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Feb 2, 1998