NSN 4820-01-143-1386 C13373 20-1IN RNG55T74PSI, C13373201INRNG55T74PSI, 0020E01MG0055

Product Details | SAFETY RELIEF VALVE

4820-01-143-1386 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: C13373 20-1IN RNG55T74PSI, C13373201INRNG55T74PSI, 0020E01MG0055, 0020-E01-MG0055, 13373-0-100, 20-1IN RNG55T74 C13373, 201INRNG55T74C13373, 4820-01-143-1386, 01-143-1386, 4820011431386, 133730100, 011431386

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	28 NOV 1982	01-143-1386	05488 ( VALVE, SAFETY RELIEF )

Drawings & Photos | NSN 4820-01-143-1386

Part Number	Request Date	QTY	Origin
0020-E01-MG0055	2019-05-126	1	DIBBS
20-1IN RNG55T74 C13373	2019-05-126	1	DIBBS
C13373 20-1IN RNG55T74PSI	2019-05-126	1	DIBBS
4820-01-143-1386	2015-03-75	1	DIBBS
4820-01-143-1386	2011-02-34	1	DIBBS

Cross Reference | NSN 4820-01-143-1386

Part Number	Cage Code	Manufacturer
0020-E01-MG0055	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
0020-E01-MG0055	15187	PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
13373-0-100	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20-1IN RNG55T74 C13373	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20-1IN RNG55T74 C13373	15187	PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
C13373 20-1IN RNG55T74PSI	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
C13373 20-1IN RNG55T74PSI	15187	PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Related Products | NSN 4820-01-143-1386

4820-01-143-1411, 4820-01-143-1412, 4820-01-143-1413, 4820-01-143-1415, 4820-01-143-1416

Technical Data | NSN 4820-01-143-1386

Characteristic	Specifications
MATERIAL	COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE STEEL COMP 1018 STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY D5/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY ASTM A108,GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR	C1 ANGLE
FLOW CONTROL DEVICE	DISK
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	THREADED EXTERNAL PIPE 1ST END
CONNECTION STYLE	G46B PLAIN 1ST END G9 PLAIN 2ND END
THREAD SERIES DESIGNATOR	NPT ALL ENDS
NOMINAL THREAD SIZE	1.000 INCHES ALL ENDS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	THREADED
DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	55.0 TO 74.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-143-1386

Restrictions
Freight

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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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
Less than truck load rating	P	77.5
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	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-01-143-1386

Navy

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	L	LOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each