2520-00-113-5509

Find complete technical information, availability, and procurement data for: 2520-00-113-5509
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-113-5509

Item Name Code

11034

Assigment Date

09/04/1968 (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).

2.203 inches maximum overall height, 3825-00-859-7926 end item identification, 1.531 inches maximum outside diameter, threaded connection type, aluminum and steel body material

Product Characteristics

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

Outside Diameter: 1.531 inches maximum
Overall Height: 2.203 inches maximum
End Item Identification: 3825-00-859-7926
Connection Type: threaded
Body Material: aluminum and steel
Part Name Assigned By Controlling Agency: breather
Special Features: steel cap,thru passage bolt and retainer;aluminum wool filter material;0.625 in.across hex wrenching flats
Supplementary Features: plating: cadmium type ii,class 3, spec qq-p-416 (on steel parts)
Thread Size And Series/Type Designator: 1/4-18 npt

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-389-6425	No Name Available	02/16/1970
4310-00-640-3867	No Name Available	09/01/2013

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
11602562	Breather
1577AL	Breather
4H6112	Breather
PA675	Breather
S22	Breather

FAQs

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

What is the FSCG of the NSN 2520-00-113-5509?

The FSCG of the NSN 2520-00-113-5509 is 2520

Does the NSN 2520-00-113-5509 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-113-5509 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 2520-00-113-5509 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-113-5509 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 2520-00-113-5509 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Sep 4, 1968