4820-01-702-3173

Find complete technical information, availability, and procurement data for: 4820-01-702-3173
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-702-3173

Item Name Code

27565

Assigment Date

06/28/2022 (4 years ago)

A rigid item designed to suspend, support, retain and/or position vehicular component and/or attachment items. Do not use if a more specific item name exists.

168.50 millimeters nominal overall length, 76.20 millimeters nominal overall width, water media for which designed, straight thru body style, adjustment stem furnished items

Product Characteristics

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

Body Style: straight thru
Furnished Items: adjustment stem
Overall Length: 168.50 millimeters nominal
Overall Width: 76.20 millimeters nominal
Media For Which Designed: water
First End Nominal Pipe Size Accommodated: 0.25 inches
Second End Relationship With First End: identical
Second End Nominal Pipe Size Accommodated: 0.25 inches
Packing Material: unable to decode
Flow Control Device: spring and poppet
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Mounting Facility: bracket or internal thread
Outlet Pressure Range: +0.5 to 30.0 pounds per square inch
Regulation Type: manual, double stage
Manual Control Method: knob
Valve Stem Design: single seat
Valve Loading Method: spring and diaphragm
Maximum Inlet Pressure Rating: 500.0 pounds per square inch
Outlet Pressure Accuracy Rating: 0.005 pounds per square inch
Filter: not included
Temp Rating: -40.0 celsius minimum and 93.0 celsius maximum
Valve Size: 0.25 inches
Part Name Assigned By Controlling Agency: p3ra102 high precision regulator (0.5 to 30 psig)
Special Features: a poppet valve which is balanced by utilizing a rolling diaphragm, insures a constant output pressure even during wide supply pressure variations. stability of regulated pressure is maintained under varying flow conditions using an aspirator tube which adjusts the air supply in accordance with the flow velocity. body and housing: aluminum. diaphragms: buna-n on dacron. trim: zinc plated steel and brass. 1/4 inch npt connections and 1/4 inch npt pressure gauge connection. flow capacity: 40 scfm (68 m3/hr) at 100 psig (7.0 bar), (700 kpa) supply and 20 psig (1.5 bar), (150 kpa) setpoint. exhaust capacity: 5.5 scfm (9.35 m3/hr) where downstream pressure is 5 psig, (.35 bar), (35 kpa) above 20 psig (1.5 bar), (150 kpa) setpoint. supply pressure effect: less than 0.1 psig (.007 bar), (.7 kpa) for 100 psig, (7.0 bar), (700 kpa) change in supply pressure. supply pressure: 500 psig (35 bar), (3500 kpa) max.
Material
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
P3RA10232	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-702-3173?

The FSCG of the NSN 4820-01-702-3173 is 4820

Does the NSN 4820-01-702-3173 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-702-3173 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 4820-01-702-3173 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-702-3173 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 4820-01-702-3173 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Tue, Jun 28, 2022