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4720-00-491-3097

Find complete technical information, availability, and procurement data for: 4720-00-491-3097

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4720-00-491-3097
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-491-3097
Item Name Code
20311
Assigment Date
09/21/1970 (55 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

right-hand 1st end thread direction, 2b and 2a 2nd end thread class, 2a 1st end thread class, right-hand 2nd end thread direction, 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
2a 1st end
Thread Class
2b and 2a 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
0.125 inches nominal
Temp Rating
-40.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter
0.490 inches nominal
Minimum Inside Bending Radius
3.000 inches
Exterior Color
black
Connection Style
inverted flare 1st end
Connection Style
inverted flare 2nd end
End Connection Design
straight 1st end
End Connection Design
straight 2nd end
Connection Type
internally and externally threaded tube 2nd end
Connection Type
threaded external tube 1st end
Burst Test Pressure
5000.0 pounds per square inch
Layer Composition And Location
1st layer braided rayon cord and 1st layer braided cotton cord or 2nd layer braided rayon cord and 2nd layer braided cotton cord or outer layer molded rubber, synthetic
Maximum Operating Pressure
1250.0 pounds per square inch
Nominal Thread Size
0.375 inches and 0.625 inches 2nd end
Nominal Thread Size
0.438 inches 1st end
Seat Angle
30.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Hydrostatic Test Pressure
2500.0 pounds per square inch
Inside Surface Condition
smooth
Measuring Method And Length
19.125 inches nominal overall
Media For Which Designed
hydraulic fluid 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
2954642 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-491-3097?
The FSCG of the NSN 4720-00-491-3097 is 4720
Does NSN 4720-00-491-3097 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 4720-00-491-3097 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-491-3097 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 4720-00-491-3097 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Sep 21, 1970

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