2590-01-043-6682

Find complete technical information, availability, and procurement data for: 2590-01-043-6682
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-043-6682

Item Name Code

30128

Assigment Date

06/28/1977 (49 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid cooling passage(s) and/or air cooling fin(s) and may include valve(s), valve guide(s), rocker arm(s), injector tube(s), and the like. It is a component part of an engine, diesel. See also cylinder head, gasoline engine.

5.428 inches nominal outside diameter, 2.625 inches nominal overall height, notched gripping accommodation type, 0.688 inches nominal thread length, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Length: 0.688 inches nominal
Gripping Accommodation Type: notched
Outside Diameter: 5.428 inches nominal
Overall Height: 2.625 inches nominal
System For Which Designed: nonpressurized
Thread Diameter: 4.8750 inches nominal
Material: copper alloy overall
Style Designator: circular type threaded internal
Thread Series Designator: uns

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
03-081-040	Filler Opening Cap
DM2162PC8	Filler Opening Cap
FM0230PC17	Filler Opening Cap

FAQs

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

What is the FSCG of the NSN 2590-01-043-6682?

The FSCG of the NSN 2590-01-043-6682 is 2590

Does the NSN 2590-01-043-6682 have a Schedule B code assigned?

Yes, the Schedule B code is 8309100000

Does NSN 2590-01-043-6682 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 2590-01-043-6682 contain precious materials?

Precious metal content is unknown

Does NSN 2590-01-043-6682 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 2590-01-043-6682 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Jun 28, 1977