4720-01-597-3311

Find complete technical information, availability, and procurement data for: 4720-01-597-3311
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-597-3311

Item Name Code

17972

Assigment Date

06/07/2011 (15 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

right-hand all ends thread direction, round cross-sectional shape style, 0.250 inches nominal inside diameter, 0.680 inches nominal outside diameter, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating

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 Direction: right-hand all ends
Inside Diameter: 0.250 inches nominal
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 0.680 inches nominal
Minimum Inside Bending Radius: 2.50 inches
End Item Identification: mrap; rg33 auv
Connection Style: plain optional end 1st end
End Connection Design: elbow 2nd end
Connection Type: threaded internal pipe 1st end
Layer Composition And Location: 1st layer molded rubber, synthetic
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.438 inches all ends
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: abrasion resistant
Vacuum In Torr: 28.0
Measuring Method And Length: 188.0 inches nominal overall
Special Features: 2nd end jic 37 degree swivel 90 degree elbow, short drop
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: nptf 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
F451TC0639040404YE-188	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-597-3311?

The FSCG of the NSN 4720-01-597-3311 is 4720

Does NSN 4720-01-597-3311 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 4720-01-597-3311 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-597-3311 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 4720-01-597-3311 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Tue, Jun 7, 2011