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4720-00-851-5950

Find complete technical information, availability, and procurement data for: 4720-00-851-5950

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4720-00-851-5950
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-851-5950
Item Name Code
20311
Assigment Date
01/01/1962 (64 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.625 inches nominal inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, -67.0 fahrenheit and 450.0 fahrenheit single response temp rating, 3b 1st end thread class

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
0.625 inches nominal
Temp Rating
-67.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter
0.797 inches nominal
Minimum Inside Bending Radius
6.500 inches
Connection Style
swivel nut flare 1st end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Features Provided
internal support
Thread Quantity Per Inch
12 1st end
Burst Test Pressure
5000.0 pounds per square inch
Layer Composition And Location
outer layer braided corrosion resistant steel wire
Maximum Operating Pressure
1000.0 pounds per square inch
Nominal Thread Size
1.062 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
2000.0 pounds per square inch
Outer Covering Environmental Protection
corrosion resistant
Vacuum In Torr
50.8
Inside Surface Condition
smooth
Measuring Method And Length
22.750 inches nominal overall
Thread Series Designator
unj 1st end
Specification/Standard Data
96906-ms8000 government standard
Nondefinitive Spec/Std Data
1 class

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FAQs

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

What is the FSCG of the NSN 4720-00-851-5950?
The FSCG of the NSN 4720-00-851-5950 is 4720
Does NSN 4720-00-851-5950 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 4720-00-851-5950 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-851-5950 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 4720-00-851-5950 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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