2520-00-123-7401

Find complete technical information, availability, and procurement data for: 2520-00-123-7401
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-123-7401

Item Name Code

11034

Assigment Date

11/04/1968 (57 years ago)

A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. See also cap, vent, fuel storage tank. Excludes:ventalator (as modified).

4.141 inches maximum overall height, dry filter type, w/body,integral w/tube,w/replaceable hair filter material,painted finish;nonthreaded type,0.750 in.od mtg,0.343 in.dia drilled hole type locking feature special features, 3.625 inches maximum outside diameter

Product Characteristics

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

Outside Diameter: 3.625 inches maximum
Overall Height: 4.141 inches maximum
Filter Type: dry
Special Features: w/body,integral w/tube,w/replaceable hair filter material,painted finish;nonthreaded type,0.750 in.od mtg,0.343 in.dia drilled hole type locking feature

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
8737773	Breather
C12820AE	Breather

FAQs

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

What is the FSCG of the NSN 2520-00-123-7401?

The FSCG of the NSN 2520-00-123-7401 is 2520

Does the NSN 2520-00-123-7401 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-123-7401 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 2520-00-123-7401 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-00-123-7401 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 2520-00-123-7401 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Nov 4, 1968