4E27C1

View detailed technical data, stock status, and sourcing information for: 4E27C1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-168-2021

Item Name Code

27565

Assigment Date

12/09/1968 (57 years ago)

A valve, designed for attachment to pressure tanks and/or mechanical equipment for the purpose of permitting an increase, decrease, and the gaging of pressure (similar to tire valves) within a confining chamber carrying compressed air, gases or oil.

unable to decode first end thread size and series/type designator, hydraulic oil media for which designed, threaded internal boss first end connection type, gasket seal first end style designator, angle w/offset body style

Product Characteristics

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

Body Style: angle w/offset
Media For Which Designed: hydraulic oil
First End Connection Type: threaded internal boss
First End Style Designator: gasket seal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 2b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: identical with first end
Offset Distance: 0.875 inches nominal
Flow Control Device: piston, free type
End Connection Quantity: 3
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: not included
Material: unable to decode

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
1325SAE4-4-4	Fluid Pressure Regulating Valve
4E27C1	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-168-2021?

The FSCG of the NSN 4820-00-168-2021 is 4820

Does the NSN 4820-00-168-2021 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-168-2021 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 4820-00-168-2021 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-168-2021 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 4820-00-168-2021 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Dec 9, 1968