Product Details | VENT VALVE

4820-01-164-9471 A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see VALVE (1), SAFETY RELIEF.

Part Alternates: A8278AD, A-8278AD, 36A223612ABP1, 4820-01-164-9471, 01-164-9471, 4820011649471, 011649471

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 OCT 1983 01-164-9471

Drawings & Photos | NSN 4820-01-164-9471


Demand History | NSN 4820-01-164-9471

Part Number Request Date QTY Origin
A8278AD 2013-03-88 4 United States
4820-01-164-9471 2010-07-191 3 DIBBS
4820-01-164-9471 2009-02-41 21 DIBBS

Cross Reference | NSN 4820-01-164-9471

Part Number Cage Code Manufacturer
36A223612ABP1 30221 GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT
A-8278AD 97484 EATON AEROSPACE LLC DIV FUEL AND ELECTRICAL DISTRIBUTION

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Technical Data | NSN 4820-01-164-9471

Characteristic Specifications
MATERIAL ALUMINUM OVERALL
STYLE DESIGNATOR C4 STRAIGHT THRU
MANUFACTURERS CODE 97484
DESIGN CONTROL REFERENCE A-8278AD

Restrictions/Controls & Freight Information | NSN 4820-01-164-9471

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:AItem does not contain precious metal
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
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 671 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-01-164-9471

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each