2HS493

View detailed technical data, stock status, and sourcing information for: 2HS493
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-146-4181

Item Name Code

35376

Assigment Date

01/29/1983 (43 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.

feat criticality code justification, 19.560 in. sq;w/ 23 mtg holes; includes 45152 124466a cap 1;45152 1320210 dipstick 1;45152 1322970 instructions; weapon system essential special features, nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck) end item identification

Product Characteristics

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

End Item Identification: nsn 2320-01-097-0260 hemtt (heavy expanded mobility tactical truck)
Criticality Code Justification: feat
Special Features: 19.560 in. sq;w/ 23 mtg holes; includes 45152 124466a cap 1;45152 1320210 dipstick 1;45152 1322970 instructions; weapon system essential

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-01-205-8720	No Name Available	11/01/2004

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
1320220W	Oil Pan
29509450	Oil Pan
2HS493	Oil Pan
4SK118	Oil Pan

FAQs

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

What is the FSCG of the NSN 2520-01-146-4181?

The FSCG of the NSN 2520-01-146-4181 is 2520

Does the NSN 2520-01-146-4181 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-01-146-4181 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 2520-01-146-4181 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-146-4181 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 2520-01-146-4181 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jan 29, 1983