- Home /
- FSC NSN Catalog /
- Nonpowered Valves /
- N528
NSN N528
Fluid Pressure Regulating Valve
6.125 inches nominal first end flange outside diameter, 4.500 inches nominal first end bolt circle diameter, 0.875 inches nominal first end bolt hole diameter, raised face flange first end connection type, 2 end connection quantity.
NSN 4820-00-287-2726 Datasheet
- (NSN) National Stock Number
- 4820-00-287-2726
- (FSG) Federal Supply Group
- 48 - Valves
- (FSC) Federal Supply Classification
- 4820 - Nonpowered Valves
- (NIIN) National Item Identification Number
- 00-287-2726
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 27565
- Date
- Tue, Jan 1, 1963
- Schedule B Code
- 8481809015
- End Connection Quantity
- 2
- First End Bolt Circle Diameter
- 4.500 inches nominal
- First End Bolt Hole Diameter
- 0.875 inches nominal
- First End Connection Type
- raised face flange
- First End Flange Outside Diameter
- 6.125 inches nominal
- First End Flange Shape Style
- round w/ bolt holes
- First End Style Designator
- raised
- Manual Control Method
- wheel
- Material
- cobalt alloy seat
- Maximum Inlet Pressure Rating
- 600.0 pounds per square inch
- Media For Which Designed
- steam
- Outlet Pressure Range
- +25.0 to 550.0 pounds per square inch
- Regulation Type
- manual single stage
- Renewable Seat Ring Type
- threaded
- Second End Relationship With First End
- identical
- Temp Rating
- 750.0 fahrenheit nominal
- Flow Control Device Material
- unable to decode
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
- A - Item does not contain precious metal.
- 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
- 0027565
Cross Reference
CAGE Codes
- 80064
-
Naval Ship Systems CommandU.s./canadian manufacturers
- 26505
-
Grove Valve OperationsU.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.
- Less than Carload Rating
- P - 77.5
- National Motor Freight Class Rating
- P - 77.5
- Rail Variation
- 1
- 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
- 8481-80-9015
- Description
- regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
- End Use
- 21180 - Industrial machines, other
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 74780
- (NAICS) North American Industrial Classification System
- 332911
Questions & Answers
-
What is the FSCG of the NSN 4820-00-287-2726?
The FSCG of the NSN 4820-00-287-2726 is 4820
-
Does the NSN 4820-00-287-2726 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
-
Does NSN 4820-00-287-2726 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 4820-00-287-2726 contain precious materials?
Item does not contain precious metal.
-
Does NSN 4820-00-287-2726 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 4820-00-287-2726 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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
-
5310-00-877-562210/14/2026 08:10 PM EDTHexagon Self-Locking Nut6,098 in stock
-
5320-01-168-638610/14/2026 08:10 PM EDTSolid Rivet29,208 in stock
-
4820-01-133-360110/14/2026 08:10 PM EDTInlet Valve1 in stock
-
3120-00-508-357410/14/2026 08:10 PM EDTSleeve Bushing55 in stock
-
5310-00-475-287210/14/2026 08:10 PM EDTClinch Plain Nut777 in stock
-
5821-01-392-571810/14/2026 08:10 PM EDTRadio Receiver-Transmitter2 in stock
-
5940-01-122-148510/14/2026 08:10 PM EDTConductor Splice476 in stock
-
2610-00-424-989810/14/2026 08:10 PM EDTVehicu Pneumatic Tire Inner Tube6 in stock
-
3040-01-263-228810/14/2026 04:10 PM EDTShouldered Shaft1 in stock
-
5320-01-258-605810/14/2026 04:10 PM EDTBlind Rivet12,890 in stock
-
5307-01-158-170710/14/2026 04:10 PM EDTSpecial Stud995 in stock
-
5306-01-044-220110/14/2026 04:10 PM EDTEye Bolt2 in stock
-
5950-01-375-511410/14/2026 04:10 PM EDTPower Transformer5 in stock
-
5930-01-480-979910/14/2026 04:10 PM EDTToggle Switch1 in stock
-
4510-00-252-688810/14/2026 04:10 PM EDTDouble Faucet438 in stock
Recent Updates
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 3612Three Dimensional Printers and Scanners
-
FSC 9640Iron and Steel Primary and Semifinished Products
-
FSC 8425Women's Underwear and Nightwear
-
FSC 3411Boring Machines
-
FSC 6508Medicated Cosmetics and Toiletries
-
FSC 1670Recovery Systems; and Cargo Tie Down Equipment Delivery Parachutes; Aerial Pick up
-
FSC 5920Fuses, Arrestors, Absorbers and Protectors
-
FSC 1950Floating Drydocks
-
FSC 5850Visible and Invisible Light Communication Equipment
-
FSC 4020Twine, Cordage and Fiber Rope
-
FSC 3433Metalizing Equipment, Heat Cutting and Gas Welding
-
FSC 2310Passenger Motor Vehicles
-
FSC 1020Over 125mm Through 150mm Guns
-
FSC 1740Airfield Specialized Trucks and Trailers
-
FSC 4915Ship Maintenance and Repair Shop Specialized Equipment