593-7556861 ASSY 91

View detailed technical data, stock status, and sourcing information for: 593-7556861 ASSY 91
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-547-7655

Item Name Code

61929

Assigment Date

01/31/2007 (19 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

threaded internal pipe connection type, pwp mod 1 end item identification, manual override and side ported features provided, solenoid valve operation method, 4 end connection quantity

Product Characteristics

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

End Connection Quantity: 4
End Item Identification: pwp mod 1
Valve Operation Method: solenoid
Connection Type: threaded internal pipe
Features Provided: manual override and side ported
Nominal Thread Size: 0.375 inches
Voltage In Volts And Current Type: 110.0 ac and 120.0 ac
Part Name Assigned By Controlling Agency: ram control valve rva wired assembly (assy 91), ram control valve rvb wired assembly (assy 90)
Special Features: "1/4" side-ported subbase valve with 2-position double solenoid, internal pilot, override is flush, non-lockingand lighted; individual terminal block; 3/8" npt ports. this is an assembly including dual-solenoid directional control valve (item 5), 5-foot cable (item 8)and cord connector (item 11). used 2 places: rva and rvb"
Frequency In Hertz: 50.0 and 60.0
Thread Series Designator: npt

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4810-01-513-1223	No Name Available	06/01/2008

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
593-7556861 ASSY 90	Directional Control Linear Valve
593-7556861 ASSY 90/91	Directional Control Linear Valve
593-7556861 ASSY 91	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4810-01-547-7655?

The FSCG of the NSN 4810-01-547-7655 is 4810

Does the NSN 4810-01-547-7655 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4810-01-547-7655 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 4810-01-547-7655 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-547-7655 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 4810-01-547-7655 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, Jan 31, 2007