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4720-00-990-5185

Find complete technical information, availability, and procurement data for: 4720-00-990-5185

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4720-00-990-5185
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-990-5185
Item Name Code
20311
Assigment Date
01/01/1962 (64 years ago)

A clamp designed to surround other item(s) such as cable(s), conduit(s), pipe(s), hose(s), or tube(s), and to fasten together or to another object or structure. Includes straight flexible items. For items specifically designed to clamp a hose to a connection to prevent leakage, see clamp, hose. See also hanger, pipe and clip, spring tension. For retaining straps with a bridge, see strap, retaining. Excludes:clamp, electrical; band, retaining; clamp (1), c; bracket pipe.

right-hand 1st end thread direction, 0.625 inches nominal outside diameter, 0.250 inches nominal inside diameter, 3b 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
3b 1st end
Thread Direction
right-hand 1st end
Inside Diameter
0.250 inches nominal
Outside Diameter
0.625 inches nominal
Minimum Inside Bending Radius
2.500 inches
Exterior Color
green
Connection Style
swivel nut, inverted flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Burst Test Pressure
600.0 pounds per square inch
Layer Composition And Location
1st layer spirally laid corrosion resistant steel wire and outer layer braided polyamide cord
Maximum Operating Pressure
150.0 pounds per square inch
Nominal Thread Size
0.438 inches 1st end
Seat Angle
12.0 degrees 1st end
Hydrostatic Test Pressure
300.0 pounds per square inch
Outer Covering Environmental Protection
corrosion resistant
Inside Surface Condition
smooth
Measuring Method And Length
46.000 inches nominal overall
Media For Which Designed
oxygen, gaseous single response
Thread Series Designator
unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4720-00-812-6929 No Name Available 10/01/1983

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
33C1201 Nonmetallic Hose Assembly
33C1202-460 Nonmetallic Hose Assembly
A10527-10 Nonmetallic Hose Assembly
REDAR17S1-46 Nonmetallic Hose Assembly
REDAR17S1-46C Nonmetallic Hose Assembly
REDARA10529-13 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-990-5185?
The FSCG of the NSN 4720-00-990-5185 is 4720
Does the NSN 4720-00-990-5185 have a Schedule B code assigned?
Yes, the Schedule B code is 3917290090
Does NSN 4720-00-990-5185 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 4720-00-990-5185 contain precious materials?
Item does not contain precious metal.
Does NSN 4720-00-990-5185 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 4720-00-990-5185 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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