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4720-00-270-7940

Find complete technical information, availability, and procurement data for: 4720-00-270-7940

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4720-00-270-7940
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
Federal Supply Classification
4720 Hose and Flexible Tubing
National Stock Number
4720-00-270-7940
Item Name Code
20311
Assigment Date
07/25/1973 (53 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.

1.375 inches nominal inside diameter, -40.0 fahrenheit and 300.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 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
1.375 inches nominal
Temp Rating
-40.0 fahrenheit and 300.0 fahrenheit single response
Flange Thickness
0.297 inches nominal 2nd end
Outside Diameter
1.704 inches nominal
Minimum Inside Bending Radius
9.000 inches
Center To Center Distance Between Bolt Holes Along Width
1.812 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Length
1.812 inches nominal 2nd end
Bolt Hole Quantity
4 2nd end
Flange Length
2.375 inches nominal 2nd end
Flange Width
2.375 inches nominal 2nd end
Connection Style
swivel nut flare 1st end
Connection Style
plain swivel 2nd end
Bolt Hole Diameter
0.266 inches nominal 2nd end
End Flange Construction
solid 2nd end
End Connection Design
straight 1st end
End Connection Design
straight 2nd end
Connection Type
plain face flange 2nd end
Connection Type
threaded internal tube 1st end
Thread Quantity Per Inch
12 1st end
Burst Test Pressure
2000.0 pounds per square inch
Layer Composition And Location
outer layer braided corrosion resistant steel wire and 1st layer braided corrosion resistant steel wire, partial coverage
Maximum Operating Pressure
250.0 pounds per square inch
Nominal Thread Size
1.875 inches 1st end
Seat Angle
37.0 degrees 1st end
Hydrostatic Test Pressure
800.0 pounds per square inch
Outer Covering Environmental Protection
corrosion resistant
Inside Surface Condition
smooth
Measuring Method And Length
22.500 inches nominal overall
Flange Style
rectangular (includes square) 2nd end
Media For Which Designed
fuel/oil, hydrocarbon single response
Thread Series Designator
unj 1st end

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601032-24D0224 Nonmetallic Hose Assembly
68A25744-1 Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-270-7940?
The FSCG of the NSN 4720-00-270-7940 is 4720
Does NSN 4720-00-270-7940 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 4720-00-270-7940 contain precious materials?
Precious metal content is unknown
Does NSN 4720-00-270-7940 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 4720-00-270-7940 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Jul 25, 1973

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