Product Details | BREATHER

4310-00-640-3867 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).20716150056Helicopter Rotor Blades, Drive Mechanisms and Components25200039Vehicular Power Transmission Components28050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps

Part Alternates: PA675, S22, 1F8488, 4215001, 42-15001, 4310-00-640-3867, 00-640-3867, 4310006403867, 006403867

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01-JAN-63 00-640-3867

Demand History | NSN 4310-00-640-3867

Part Number Request Date QTY Origin
4310-00-640-3867 2013-02-50 1 DIBBS
4310-00-640-3867 2012-12-366 1 DIBBS

Cross Reference | NSN 4310-00-640-3867

Part Number Cage Code Manufacturer
11602562 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1577AL 55355 CRENLO CAB PRODUCTS, INC DBA CRENLO
4H6112 11083 CATERPILLAR INC. DBA CATERPILLAR
PA675 47353 PORTEC INC PIONEER DIV
S22 47353 PORTEC INC PIONEER DIV

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Technical Data | NSN 4310-00-640-3867

Characteristic Specifications
BODY MATERIAL STEEL
CONNECTION TYPE THREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
FILTER TYPE DRY
OUTSIDE DIAMETER 1.500 INCHES MAXIMUM
OVERALL HEIGHT 1.812 INCHES MINIMUM AND 1.876 INCHES MAXIMUM
SPECIAL FEATURES W/BODY;W/FILTER MATERIAL,STEEL CRIMP PACK TYPE FILTER MATERIAL;NOT REPLACEABLE;PAINTED;MTG DATA:THREADED TYPE MTG,EXTERNALLY THREADED

Restrictions/Controls & Freight Information | NSN 4310-00-640-3867

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information