NSN 4820-01-144-3370 20428002, 20428-002, 20428002TR

4820-01-144-3370

Part Alternates: 20428002, 20428-002, 20428002TR, 20428-002TR, 4820-01-144-3370, 01-144-3370, 4820011443370, 011443370

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	18 DEC 1982	01-144-3370	77777 ( )

Part Number	Request Date	QTY	Origin	SBA
4820-01-144-3370	2017-11-308	2	NECO
4820-01-144-3370	2011-02-41	1	NECO

Part Number	Cage Code	Manufacturer
20428-002	78062	DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
20428-002TR	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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NSNs for Compare ( up to 4 ): Add 4820-01-144-3370

Compare

4820-01-144-3379, 4820-01-144-3403, 4820-01-144-3414, 4820-01-144-3419, 4820-01-144-3440

Characteristic	Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	SELECTED TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION
MANUFACTURERS CODE	78062
DESIGN CONTROL REFERENCE	20428-002

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	S	The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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	594	unknown
Originating Activity Code	HD	Naval Inventory Control Point Mechanicsburg, PA 17055-0788
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

Category	Code	Description
Cognizance Codes	4Y	TRIDENT Planned Equipment Replacement (TRIPER) program Naval Inventory Control Point, Mechanicsburg
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	L	Lead Service - 22 (Repairable)
Reparability	X	Special Program Reparables
Acquisition Advice Codes	B	INVENTORY CONTROL POINT (ICP)-REGULATED (Service/Agency use only.) # Issue, transfer, or shipment is controlled by the ICP. 1. The use or stockage of the item requires release authority based on prior or concurrent justification. 2. Requisitions will be submitted in accordance with Agency/Service requisitioning procedure.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 AY : Assembly