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NationalStockNumber.INFO

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Breather

NSN: 2520-00-446-7518 | Model: 4703438

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
2520-00-446-7518
DEMIL
NO
Outside Diameter
0.7812 inches
Overall Height
1.500 inches
End Application
2530-01-096-9356
Connection Type
Threaded
Body Material
Steel
Special Features
Cadmium plated; 1.160 in.Dia dome; hexagon wrenching facility; cres wool filter element
Thread Size And Series/type Designator
3/8-12 npt

Parts List for Cargo Carrier  

Other components in the assembly of NSN 2350-01-096-9356
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L319T2193 2018-11-13 PLCLB 206 EA
SPE7L318T267S 2018-05-21 PLCLB 144 EA

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.

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NSN 2520-00-446-7518 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 4703438
  • 509124
  • 86273
  • 313650
  • H378513
  • 91916R91
  • 8743086
  • 0355860
  • 039-90010-28
  • 8743086
  • 313650SC
  • 28586
  • 114826
  • 114826
  • 28707
  • H28707
  • 31365
  • 2520004467518
  • 91916R91
  • 10399289
Cage Codes:
  • Kalmar Ac Inc (CAGE 0AHU0)
  • West Salem Machinery Company (CAGE 53930)
  • Fwd Seagrave Holdings, Lp (CAGE 23382)
  • Warner Corporation Stewart (CAGE 57733)
  • Dana Light Axle Products, Llc (CAGE 97271)
  • Navistar Intl Corp Truck Br Ohio (CAGE 89346)
  • Fnss Savunma Sistemleri A.s. (CAGE T0720)
  • Yale Group, Inc. Hyster (CAGE 04627)
  • Kovatch Corp. (CAGE 59556)
  • U S Army Tank Automotive Command (CAGE 19207)
  • Warner Alemite Sales Co Inc Stewart (CAGE 70270)
  • Vickers Inc (CAGE 61038)
  • Yale Group, Inc. Hyster (CAGE 30076)
  • Komatsu America Intl Co (CAGE 23926)
  • E.c.a Etablissement (CAGE SCY13)
  • Navistar Intl Corp (CAGE 31007)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
Replacements:
  • 2520-00-446-7518 replaces 2520-00-121-5963
  • 2520-00-446-7518 replaces 2520-00-803-3958
  • 2520-00-446-7518 replaces 2520-01-283-7193
Schedule B & Trade:
  • Schedule B: 8710000090 (NAICS 336992)

    Parts of armored fighting vehicles, motorized, whether or not fitted with weapons

  • SITC: 89111

    Tanks and other armored fighting vehicles, motorized, whether or not fitted with weapons, and parts of such vehicles

  • End Use: 50030

    Military trucks, armored vehicles, etc.

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:

    125850 - Muffler/exhaust sys/pipe/etc

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • 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.

  • ACC:

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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $15.63 to $26.06..
Does NSN 2520-00-446-7518 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Defense Logistics Agency, Austria, Lithuania, Brazil, Spain, Israel, Singapore, Morocco, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 2520-00-446-7518?
004467518 or 00-446-7518
Does NSN 2520-00-446-7518 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-446-7518?
Solicitation SPE7L319T2193 for qty 206 on 11/02/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963