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4720-00-318-0523

Find complete technical information, availability, and procurement data for: 4720-00-318-0523

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4720-00-318-0523
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-318-0523
Item Name Code
20311
Assigment Date
01/01/1963 (63 years ago)

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes:gear subassembly, speed decreaser.

1.250 inches nominal inside diameter, right-hand 1st end thread direction, -65.0 fahrenheit and 250.0 fahrenheit single response temp rating, round cross-sectional shape style, 2.000 inches nominal outside 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 Direction
right-hand 1st end
Inside Diameter
1.250 inches nominal
Temp Rating
-65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter
2.000 inches nominal
Connection Style
plain 1st end
End Connection Design
straight 1st end
Connection Type
threaded external pipe 1st end
Burst Test Pressure
6500.0 pounds per square inch
Layer Composition And Location
2nd layer braided steel wire and 1st layer braided steel wire and outer layer molded rubber
Maximum Operating Pressure
1625.0 pounds per square inch
Nominal Thread Size
1.250 inches 1st end
Hydrostatic Test Pressure
3250.0 pounds per square inch
Outer Covering Environmental Protection
mildew resistant and oil resistant
Inside Surface Condition
smooth
Measuring Method And Length
38.000 inches nominal overall
Thread Series Designator
npt 1st end
Specification/Standard Data
81349-mil-h-13531 government specification
Nondefinitive Spec/Std Data
2 type and a class

Related Parts

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Part Number Name
200RA20MC38.00 Nonmetallic Hose Assembly
20CC20MIC2032-38 Nonmetallic Hose Assembly
2658E Nonmetallic Hose Assembly
8392313 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-318-0523?
The FSCG of the NSN 4720-00-318-0523 is 4720
Does NSN 4720-00-318-0523 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 4720-00-318-0523 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-318-0523 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 4720-00-318-0523 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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