1660W 6IN STL

View detailed technical data, stock status, and sourcing information for: 1660W 6IN STL
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-412-6798

Item Name Code

35935

Assigment Date

04/26/1995 (31 years ago)

An apparatus designed to lower the temperature of the fluid in power transmission equipment by bringing it into proximity with another fluid of lower temperature so that heat transfer is effected by conduction through the walls of separating chambers. Excludes:air conditioning equipment, refrigeration equipment, and radiators.

butt weld pipe all ends connection type, 6.000 inches all ends nominal pipe size accommodated, air single response media for which designed, steel body material, beveled (pipe) all ends connection style

Product Characteristics

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

Nominal Pipe Size Accommodated: 6.000 inches all ends
Connection Style: beveled (pipe) all ends
Connection Type: butt weld pipe all ends
Material: steel body
Media For Which Designed: air single response
Style Designator: straight thru

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
1600W 6IN	Vent Valve
1660W 6IN STL	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-412-6798?

The FSCG of the NSN 4820-01-412-6798 is 4820

Does the NSN 4820-01-412-6798 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-412-6798 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 4820-01-412-6798 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-412-6798 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 4820-01-412-6798 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Apr 26, 1995