- Home /
- FSC NSN Catalog /
- Nonpowered Valves /
- 20045D91M
NSN 20045D91M
Safety Relief Valve
unable to decode connection type, marine hardware and hull doors end item identification, unable to decode bolt hole nominal diameter, unable to decode bolt circle nominal diameter, unable to decode bolt hole quantity.
NSN 4820-01-026-2245 Datasheet
- (NSN) National Stock Number
- 4820-01-026-2245
- (FSG) Federal Supply Group
- 48 - Valves
- (FSC) Federal Supply Classification
- 4820 - Nonpowered Valves
- (NIIN) National Item Identification Number
- 01-026-2245
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 05488
- Date
- Thu, Aug 19, 1976
- Schedule B Code
- 8481400000
- End Item Identification
- marine hardware and hull doors
- Bolt Circle Nominal Diameter
- unable to decode
- Bolt Hole Nominal Diameter
- unable to decode
- Bolt Hole Quantity
- unable to decode
- Connection Type
- unable to decode
- Disk Loading Method
- spring
- First Connection Face To Centerline Distance
- 4.000 inches
- Flange Face Design
- unable to decode
- Flange Shape
- unable to decode
- Flow Control Device
- disk
- Material
- unable to decode
- Nominal Outside Diameter
- unable to decode
- Nominal Thickness
- unable to decode
- Opening Pressure Setting
- 25.0 pounds per square inch
- Second Connection Face To Centerline Distance
- 4.875 inches
- Style Designator
- angle flanged ends
- Valve Discharge Flow Rate
- 463.0 gallons per minute
- Valve Operation Method
- automatic
- Valve Size
- 3.000 inches
Identification
- Demilitarization Code
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0005488
Cross Reference
CAGE Codes
- 15187
-
Emerson Automation Solutions Final Control Us Lp Div Navy Product TeamU.s./canadian manufacturers
- 01343
-
Anderson Greenwood Lp Dba Anderson Greenwood CrosbyU.s./canadian manufacturers
Freight Information
- Air Commodity
- VZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- P - 77.5
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 64490
- Water Commodity
- 594 - Pumps and parts, (machinery and parts),(less than 35 feet)
- National Motor Freight Classification Item Number
- 127220
Schedule B & Trade
- Schedule B
- 8481-40-0000
- Description
- safety or relief valves
- End Use
- 21180 - Industrial machines, other
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 74740
- (NAICS) North American Industrial Classification System
- 332911
Questions & Answers
-
What is the FSCG of the NSN 4820-01-026-2245?
The FSCG of the NSN 4820-01-026-2245 is 4820
-
Does the NSN 4820-01-026-2245 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
-
Does NSN 4820-01-026-2245 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
-
Does NSN 4820-01-026-2245 contain precious materials?
Precious metal content is unknown
-
Does NSN 4820-01-026-2245 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 4820-01-026-2245 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Aug 19, 1976
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
-
5305-00-946-834010/06/2026 12:10 PM EDTSocket Head Cap Screw965 in stock
-
4730-01-015-134710/06/2026 12:10 PM EDTTube to Boss Tee77 in stock
-
5310-00-176-633310/06/2026 12:10 PM EDTHexagon Self-Locking Nut13,596 in stock
-
4730-00-502-896310/06/2026 12:10 PM EDTTube Reducer110 in stock
-
4730-01-086-055010/06/2026 12:10 PM EDTTube Tee68 in stock
-
6210-00-223-843410/06/2026 12:10 PM EDTLight Fixture Assem5 in stock
-
2840-00-556-441510/06/2026 08:10 AM EDTAircraft Gas Tu Compressor Blade9 in stock
-
5342-00-158-031210/06/2026 08:10 AM EDTWeapon System Resilient Mount150 in stock
-
5310-00-684-976510/06/2026 08:10 AM EDTClinch Self-Locking Nut15,451 in stock
-
5985-01-604-608810/06/2026 08:10 AM EDTAntenna Group1 in stock
-
5935-01-151-124110/06/2026 08:10 AM EDTElectrical Plug Connector42 in stock
-
5930-00-013-913610/06/2026 08:10 AM EDTToggle Switch4 in stock
-
5935-00-467-284710/06/2026 08:10 AM EDTPlug-in Electronic Compon Socket2 in stock
-
4440-01-587-432110/06/2026 08:10 AM EDTElectronic Compressor-Dehydrator2 in stock
-
4440-01-388-562610/06/2026 08:10 AM EDTElectronic Compressor-Dehydrator2 in stock
Recent Updates
-
5995-00-006-971810/06/2026 08:10 AM EDTElectrical Cord AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5995-00-006-972010/06/2026 08:10 AM EDTRadio Frequency Cable AssemblyIn Wire Assemblies: Communication Equipment, Cord and Cable
-
5330-00-006-972210/06/2026 08:10 AM EDTGasketIn Packing and Gasket Materials
-
5985-00-006-972310/06/2026 08:10 AM EDTNo Name AvailableIn Related Equipment, Waveguides and Antennas
-
5998-00-006-972610/06/2026 08:10 AM EDTCircuit Card AssemblyIn Electrical and Electronic Assemblies, Boards, Cards and Associated Hardware
-
1325-00-008-533310/05/2026 08:10 AM EDTBomb FuzeIn Bombs
-
6135-00-008-534110/05/2026 08:10 AM EDTNonrechargeable BatteryIn Nonrechargeable Batteries
-
5331-00-008-532410/05/2026 08:10 AM EDTO-RingIn O-Ring
-
1325-00-008-533710/05/2026 08:10 AM EDTUtility BombIn Bombs
-
6135-00-008-534010/05/2026 08:10 AM EDTBatteryIn Nonrechargeable Batteries
-
5305-00-006-940810/02/2026 08:10 AM EDTMachine ScrewIn Screws
-
9330-00-006-938710/02/2026 08:10 AM EDTObservation WindowIn Plastics Fabricated Materials
-
8030-00-006-939110/02/2026 08:10 AM EDTCoating CompoundIn Preservative and Sealing Compounds
-
5935-00-006-939410/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
-
5935-00-006-939610/02/2026 08:10 AM EDTElectrical Receptacle ConnectorIn Electrical Connectors
Popular Categories
-
FSC 5950Coils and Transformers
-
FSC 9430Inedible Miscellaneous Crude Animal Products
-
FSC 7540Standard Forms
-
FSC 5930Switches
-
FSC 2090Miscellaneous Ship and Marine Equipment
-
FSC 3660Industrial Size Reduction Machinery
-
FSC 7670Processed Microfilm
-
FSC 3413Drilling and Tapping Machines
-
FSC 7020Analog Computer) Information Technology Central Processing Unit (cpu
-
FSC 2840Prime Moving; and Components Aircraft Gas Turbines and Jet Engines
-
FSC 2230Railroad Right-of-Way Construction and Maintenance Equipment
-
FSC 2990Nonaircraft Miscellaneous Engine Accessories
-
FSC 1075Degaussing and Mine Sweeping Equipment
-
FSC 6005Mixers, Splitters and Couplers
-
FSC 6260Nonelectrical Lighting Fixtures