1611-6-65F

View detailed technical data, stock status, and sourcing information for: 1611-6-65F
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-205-3575

Item Name Code

05487

Assigment Date

04/07/1985 (41 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

plain (pipe) 1st end connection style, right-hand 1st end thread direction, threaded external pipe 1st end connection type, 200.0 fahrenheit single response maximum operating temp, 2a 1st end thread class

Product Characteristics

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

Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: plain (pipe) 1st end
Connection Type: threaded external pipe 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 1.3125 inches 1st end
Special Features: accomodates 0.750 in.cartridge,65.0 psi spring,buna n seal or vinton seal
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: straight thru
Thread Series Designator: unf 1st end
Specification/Standard Data: 77521-1611-6-65f manufacturers standard

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
1611-6-65F	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-205-3575?

The FSCG of the NSN 4820-01-205-3575 is 4820

Does the NSN 4820-01-205-3575 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-205-3575 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 4820-01-205-3575 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-205-3575 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 4820-01-205-3575 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Apr 7, 1985