CAT 186

View detailed technical data, stock status, and sourcing information for: CAT 186
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-673-2211

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

hydraulic oil media for which designed, plain first end style designator, unable to decode first end thread size and series/type designator, right-hand first end thread direction, threaded internal pipe first end connection type

Product Characteristics

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

Media For Which Designed: hydraulic oil
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: plain face flange
Second End Style Designator: plain
Second End Flange Shape Style: rectangular (includes square) w/ bolt holes
Second End Flange Thickness: 3.370 inches nominal
Second End Flange Length: 2.880 inches nominal
Second End Flange Width: 3.312 inches nominal
Second End Bolt Hole Quantity: 4
Second End Bolt Hole Diameter: 0.469 inches nominal
Third End Relationship With Preceding Ends: identical with second end
Fourth End Relationship With Preceding Ends: not identical with first, second or third end
Fourth End Connection Type: plain face flange
Fourth End Style Designator: plain
Fourth End Flange Shape Style: rectangular w/bolt holes
Fourth End Bolt Hole Quantity: 4
Fourth End Bolt Hole Diameter: 0.483 inches nominal
End Connection Quantity: 4
Regulation Type: automatic single stage
Maximum Inlet Pressure Rating: 2050.0 pounds per square inch
Filter: not included
Second End Center To Center Distance Between Holes Along Length: 1.188 inches nominal
Fourth End Center To Center Distance Between Holes Along Length: 2.312 inches nominal
Second End Center To Center Distance Between Holes Along Width: 2.312 inches nominal
Fourth End Center To Center Distance Between Holes Along Width: 1.188 inches nominal
Temp Rating: -65.0 fahrenheit minimum and 125.0 fahrenheit maximum
Special Features: end item 2350-00-678-5772;unloading valve mounted on pump

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
10867008	Fluid Pressure Regulating Valve
2590006732211	Fluid Pressure Regulating Valve
CAT 186	Fluid Pressure Regulating Valve
E2020	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-673-2211?

The FSCG of the NSN 4820-00-673-2211 is 4820

Does the NSN 4820-00-673-2211 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-673-2211 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 4820-00-673-2211 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-673-2211 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 4820-00-673-2211 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963