Product Details | SAFETY RELIEF VALVE

4820-00-609-9923 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: 16002010, 16-002-010, 4820-00-609-9923, 00-609-9923, 4820006099923, 006099923

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 FEB 1975 00-609-9923

Drawings & Photos | NSN 4820-00-609-9923


Demand History | NSN 4820-00-609-9923

Part Number Request Date QTY Origin
16-002-010 2021-05-136 1 DIBBS
16-002-010 2020-02-43 1 DIBBS
16-002-010 2019-10-274 2 DIBBS
16-002-010 2019-09-260 2 DIBBS
4820-00-609-9923 2010-08-216 5 DIBBS
4820-00-609-9923 2010-04-100 5 DIBBS
4820-00-609-9923 2009-12-356 4 DIBBS
4820-00-609-9923 2009-10-296 1 DIBBS

Cross Reference | NSN 4820-00-609-9923

Part Number Cage Code Manufacturer
16-002-010 43990 NORGREN C A CO

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Technical Data | NSN 4820-00-609-9923

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY RUBBER FLOW CONTROL DEVICE ALUMINUM ALLOY SEAT
STYLE DESIGNATOR A1 STRAIGHT THRU
FLOW CONTROL DEVICE DIAPHRAGM
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G9 PLAIN ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 1.000 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 5.0 TO 250.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-00-609-9923

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.
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 576 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