79K80260-1-0240

View detailed technical data, stock status, and sourcing information for: 79K80260-1-0240
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-306-3221

Item Name Code

20311

Assigment Date

08/23/1989 (36 years ago)

A wrench component which may contain notches within an open end, box, open wall box, 2 or 3 lug open end wrench opening having a square, internal, fixed, eccentric drive parallel to the wrench opening, designed to receive the external drive end of a handle, socket wrench. Items having an open end type wrench opening may have a second drive opening at right angles to the wrench opening. See also socket, crowfoot wrench head and head, crowfoot socket wrench.

0.312 inches nominal outside diameter, -67.0 fahrenheit and 450.0 fahrenheit single response temp rating, 0.125 inches nominal inside diameter, round cross-sectional shape style, 2.000 inches minimum inside bending radius

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
Inside Diameter: 0.125 inches nominal
Temp Rating: -67.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.312 inches nominal
Minimum Inside Bending Radius: 2.000 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 6000.0 pounds per square inch
Maximum Operating Pressure: 1500.0 pounds per square inch
Seat Angle: 37.0 degrees 1st end
Measuring Method And Length: 24.000 inches nominal excluding end fittings
Special Features: not for oxygen service media; nominal tube size 0.250 in.
Media For Which Designed: gas and hydraulic fluid single response

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
79K80260-1-0240	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-306-3221?

The FSCG of the NSN 4720-01-306-3221 is 4720

Does NSN 4720-01-306-3221 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 4720-01-306-3221 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-306-3221 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 4720-01-306-3221 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Aug 23, 1989