Breather

NSN: 2520-00-123-7401 | Model: 8737773

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).

NSN Properties and Flags

NATO Stock Number

2520-00-123-7401

DEMIL

Outside Diameter

3.625 inches

Overall Height

4.141 inches

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

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2520-00-123-7401 Datasheet

Supply Class (FSC):

Vehicular Power Transmission Components

Cross Reference:

8737773
C12820AE

Cage Codes:

U S Army Tank Automotive Command (CAGE 19207)
Haldex Brake Products Corporation (CAGE 06721)

Schedule B & Trade:

Schedule B: 8483909500 (NAICS 333613)

Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
SITC: 74890

Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 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.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

052440 - Strainers pipe line i/s body
WCC:

581 - Automobile parts, new
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:

S - 60.0
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 2520-00-123-7401 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea, and Turkey
What is the NIIN of NSN 2520-00-123-7401?
001237401 or 00-123-7401
Does NSN 2520-00-123-7401 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-123-7401?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 04, 1968