2640-617 ASSY.FF

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-485-3118

Item Name Code

38233

Assigment Date

05/22/2001 (25 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

los angeles class ssn (688) end item identification, ball valve type for which designed, 3.000 inches valve size for which designed, handwheel 7in. included,0-650 psi.wp assy.and det. special features, worm gear type

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: los angeles class ssn (688)
Gear Type: worm
Valve Type For Which Designed: ball
Valve Size For Which Designed: 3.000 inches
Special Features: handwheel 7in. included,0-650 psi.wp assy.and det.

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
2640-617 ASSY.FF	Valve Gear Operator

FAQs

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

What is the FSCG of the NSN 4820-01-485-3118?

The FSCG of the NSN 4820-01-485-3118 is 4820

Does the NSN 4820-01-485-3118 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-485-3118 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 4820-01-485-3118 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-485-3118 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 4820-01-485-3118 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Tue, May 22, 2001