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4720-00-840-2746

Find complete technical information, availability, and procurement data for: 4720-00-840-2746

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4720-00-840-2746
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-840-2746
Item Name Code
20311
Assigment Date
01/01/1962 (64 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor(1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

2b 2nd end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction, 2b 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
2b 1st end
Thread Class
2b 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Inside Diameter
0.406 inches nominal
Temp Rating
-65.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter
0.766 inches nominal
Minimum Inside Bending Radius
4.620 inches
Connection Style
swivel nut, flareless 1st end
Connection Style
swivel nut, flareless 2nd end
End Connection Design
elbow 2nd end
End Connection Design
straight 1st end
Connection Type
threaded internal tube 1st end
Connection Type
threaded internal tube 2nd end
Features Provided
electrostatic discharge capability
Burst Test Pressure
8000.0 pounds per square inch
Layer Composition And Location
1st layer braided cotton cord and 2nd layer braided steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure
2000.0 pounds per square inch
Nominal Thread Size
0.750 inches 2nd end
Nominal Thread Size
0.750 inches 1st end
Seat Angle
12.0 degrees 1st end
Seat Angle
12.0 degrees 2nd end
Hydrostatic Test Pressure
4000.0 pounds per square inch
Flow Angle
90.0 degrees 2nd end
Outer Covering Environmental Protection
oil resistant
Vacuum In Torr
50.8
Inside Surface Condition
smooth
Measuring Method And Length
24.000 inches nominal working
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end
Specification/Standard Data
18876-9197634 manufacturers source control

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
9197634 Nonmetallic Hose Assembly
94B5900008D0240 Nonmetallic Hose Assembly
950645-8D0240 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-840-2746?
The FSCG of the NSN 4720-00-840-2746 is 4720
Does NSN 4720-00-840-2746 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 4720-00-840-2746 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-840-2746 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 4720-00-840-2746 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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