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4720-00-514-0389

Find complete technical information, availability, and procurement data for: 4720-00-514-0389

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4720-00-514-0389
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-514-0389
Item Name Code
20311
Assigment Date
08/07/1974 (51 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

right-hand 1st end thread direction, right-hand 2nd end thread direction, 1a 2nd end thread class, 2a 1st end thread class, round cross-sectional shape style

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
1a 2nd end
Thread Class
2a 1st end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
0.500 inches nominal
Temp Rating
-40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter
1.000 inches maximum
Minimum Inside Bending Radius
7.000 inches
Connection Style
external seat for gasket seal (boss) 2nd end
Connection Style
flared 1st end
End Connection Design
straight 1st end
End Connection Design
straight 2nd end
Connection Type
threaded external boss 2nd end
Connection Type
threaded external tube 1st end
Burst Test Pressure
14000.0 pounds per square inch
Layer Composition And Location
2nd layer braided steel wire and 1st layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure
3500.0 pounds per square inch
Nominal Thread Size
0.750 inches 1st end
Nominal Thread Size
0.875 inches 2nd end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
7000.0 pounds per square inch
Outer Covering Environmental Protection
oil resistant and weatherproof
Inside Surface Condition
smooth
Measuring Method And Length
20.500 inches nominal overall
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end

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
D44436 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-514-0389?
The FSCG of the NSN 4720-00-514-0389 is 4720
Does NSN 4720-00-514-0389 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 4720-00-514-0389 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-514-0389 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 4720-00-514-0389 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Aug 7, 1974

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