LS9749-1

View detailed technical data, stock status, and sourcing information for: LS9749-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5970 Electrical Insulators and Insulating Materials

National Stock Number

5970-00-891-1488

Item Name Code

61626

Assigment Date

01/13/1967 (59 years ago)

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

0.520 inches minimum as supplied main body inside diameter, 0.260 inches maximum after unrestricted recovery main body inside diameter, -55.0 celsius temp rating, corrosion resistant and flame resistant and mildew resistant and solvent resistant and water resistant environmental protection, 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: -55.0 celsius
Environmental Protection: corrosion resistant and flame resistant and mildew resistant and solvent resistant and water resistant
Main Body Inside Diameter: 0.260 inches maximum after unrestricted recovery
Main Body Inside Diameter: 0.520 inches minimum as supplied
First Branch Inside Diameter: 0.140 inches maximum after unrestricted recovery
First Branch Inside Diameter: 0.260 inches minimum as supplied
Second Branch Inside Diameter: 0.140 inches maximum after unrestricted recovery
Second Branch Inside Diameter: 0.260 inches minimum as supplied
Third Branch Inside Diameter: 0.140 inches maximum after unrestricted recovery
Third Branch Inside Diameter: 0.260 inches minimum as supplied
Distance From Intersecting Centerline Of Main Body To End Of First Branch: 1.000 inches nominal after unrestricted recovery
Main Body Wall Thickness: 0.060 inches nominal after unrestricted recovery
First Branch Wall Thickness: 0.040 inches nominal after unrestricted recovery
Second Branch Wall Thickness: 0.040 inches nominal after unrestricted recovery
Third Branch Wall Thickness: 0.040 inches nominal after unrestricted recovery
Distance From Edge Of Main Body To Intersecting Centerlines: 0.820 inches nominal after unrestricted recovery
Main Body Overall Length: 1.820 inches nominal after unrestricted recovery
Angle Between Main Body And First Branch Centerlines In Deg: 10.0 nominal as supplied
Angle Between Main Body And First Branch Centerlines In Deg: 30.0 nominal after unrestricted recovery
Minimum Tensile Strength: 1500 pounds per square inch
Flexibility: semirigid
Color: black
Material: plastic polyolefin
Material Document And Classification: rt-301, raychem corp mfr ref single material response
Style Designator: transition-1 to 3 cables
Dielectric Material Voltage Rating Per Unit Thickness: 200.0 volts per mil /0.001 inch/

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5970-00-933-3043	No Name Available	01/22/1969

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
202-25045SP1	S Electrical Insulation Sleeving
23338-1	S Electrical Insulation Sleeving
310597-3	S Electrical Insulation Sleeving
462A011-3	S Electrical Insulation Sleeving
573H122-1	S Electrical Insulation Sleeving
860531-9	S Electrical Insulation Sleeving
C50757979-17	S Electrical Insulation Sleeving
LS9749-1	S Electrical Insulation Sleeving
SC5975-0024-41	S Electrical Insulation Sleeving
SS7073-1900	S Electrical Insulation Sleeving

FAQs

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

What is the FSCG of the NSN 5970-00-891-1488?

The FSCG of the NSN 5970-00-891-1488 is 5970

Does the NSN 5970-00-891-1488 have a Schedule B code assigned?

Yes, the Schedule B code is 8546900000

Does NSN 5970-00-891-1488 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 5970-00-891-1488 contain precious materials?

Item does not contain precious metal.

Does NSN 5970-00-891-1488 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 5970-00-891-1488 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 13, 1967