NT-FR 1BLACK

View detailed technical data, stock status, and sourcing information for: NT-FR 1BLACK
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-01-183-8663

Item Name Code

00867

Assigment Date

07/11/1984 (42 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

corrosion resistant and flame resistant and mildew resistant and water resistant environmental protection, 1.000 inches minimum expanded inside diameter, -70.0 celsius and 121.0 celsius temp rating, 0.570 inches maximum recovered inside diameter, not established reliability indicator

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Reliability Indicator: not established
Temp Rating: -70.0 celsius and 121.0 celsius
Environmental Protection: corrosion resistant and flame resistant and mildew resistant and water resistant
Expanded Inside Diameter: 1.000 inches minimum
Recovered Inside Diameter: 0.570 inches maximum
Recovered Wall Thickness: 0.050 inches minimum and 0.090 inches maximum
Heat Shrinkage Rating In Percent: 43.0
Minimum Tensile Strength: 1500 pounds per square inch
Flexibility: flexible
Color: black
Material: rubber
Style Designator: shrinkable
Dielectric Material Voltage Rating Per Unit Thickness: 300.0 volts per mil /0.001 inch/

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
NT-FR 1BLACK	Electrical Insulation Sleeving
NTFR 1 INCH BLACK	Electrical Insulation Sleeving
NTFR-1-0-SP	Electrical Insulation Sleeving
SC-X15112-008	Electrical Insulation Sleeving

FAQs

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

What is the FSCG of the NSN 5970-01-183-8663?

The FSCG of the NSN 5970-01-183-8663 is 5970

Does the NSN 5970-01-183-8663 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-01-183-8663 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 5970-01-183-8663 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-01-183-8663 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5970-01-183-8663 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Jul 11, 1984