3890149

View detailed technical data, stock status, and sourcing information for: 3890149
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2530 Vehicular Brake, Steering, Axle, Wheel and Track Components

National Stock Number

2530-01-185-5458

Item Name Code

11298

Assigment Date

07/31/1984 (42 years ago)

A cap, generally of phenolic composition, designed to facilitate the connection of the high tension coil and spark plug leads to the distributor or magneto of an internal combustion engine.

used on general motors series c5d,c6d,c7d medium duty trucks-1983 end item identification, equally spaced on 8.750 inch bolt circle mounting hole spacing, 6.438 inches nominal center hole diameter, 10 mounting hole quantity, 0.766 inches nominal mounting hole diameter

Product Characteristics

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

Mounting Hole Diameter: 0.766 inches nominal
Mounting Hole Quantity: 10
Center Hole Diameter: 6.438 inches nominal
End Item Identification: used on general motors series c5d,c6d,c7d medium duty trucks-1983
Mounting Hole Spacing: equally spaced on 8.750 inch bolt circle
Braking Surface Location: internal
Braking Surface Diameter: 15.000 inches nominal
Braking Surface Width: 5.719 inches nominal
Cooling Fin: not included
Adjustment Hole: not included
Inspection Hole: not included
Oil Drain Hole: not included
Balancing Pad: not included
Material: steel overall

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
3890149	Brake Drum
3996623	Brake Drum

FAQs

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

What is the FSCG of the NSN 2530-01-185-5458?

The FSCG of the NSN 2530-01-185-5458 is 2530

Does the NSN 2530-01-185-5458 have a Schedule B code assigned?

Yes, the Schedule B code is 8708300050

Does NSN 2530-01-185-5458 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 2530-01-185-5458 contain precious materials?

Item does not contain precious metal.

Does NSN 2530-01-185-5458 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 2530-01-185-5458 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Jul 31, 1984