4720-01-633-8032

Find complete technical information, availability, and procurement data for: 4720-01-633-8032
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-633-8032

Item Name Code

20311

Assigment Date

12/04/2014 (11 years ago)

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes:valve, regulating, fluid pressure and valve, calibrated flow.

275.0 fahrenheit single response temp rating, round cross-sectional shape style, 3b all ends thread class, 0.375 inches nominal outside diameter, 0.298 inches nominal inside diameter

Product Characteristics

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

Cross-Sectional Shape Style: round
Thread Class: 3b all ends
Inside Diameter: 0.298 inches nominal
Temp Rating: 275.0 fahrenheit single response
Outside Diameter: 0.375 inches nominal
End Item Identification: f-35
Connection Style: swivel, plain all ends
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded internal boss all ends
Thread Quantity Per Inch: 20 all ends
Maximum Operating Pressure: 4000.0 pounds per square inch
Nominal Thread Size: 0.5625 inches all ends
Flow Angle: 90.0 degrees 2nd end
Measuring Method And Length: 15.250 inches nominal extended working
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: unjs all ends

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
AS4588G-0152SS	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-633-8032?

The FSCG of the NSN 4720-01-633-8032 is 4720

Does NSN 4720-01-633-8032 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 4720-01-633-8032 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-633-8032 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 4720-01-633-8032 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Dec 4, 2014