Product Details | VENT VALVE

4820-01-278-5450 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: A310A, A310-A, 2000166, 2000-166, 2000166A, 2000-166A, 4820-01-278-5450, 01-278-5450, 4820012785450, 012785450

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 MAY 1988 01-278-5450

Demand History | NSN 4820-01-278-5450

Part Number Request Date QTY Origin
2000-166A 2021-05-129 39 DIBBS
A310-A 2021-05-129 39 DIBBS
4820-01-278-5450 2017-08-225 165 DIBBS

Cross Reference | NSN 4820-01-278-5450

Part Number Cage Code Manufacturer
2000-166 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2000-166A 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
A310-A 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-278-5450

Technical Data | NSN 4820-01-278-5450

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE BODY
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.125 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END

Restrictions/Controls & Freight Information | NSN 4820-01-278-5450

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.
Category Code Description
NMF Description 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4820-01-278-5450

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each