Product Details | SAFETY RELIEF VALVE

4820-01-524-9603 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: SW135, SW135-04E0110/CDS17209, SW13504E0110CDS17209, MIL-V-24332 AMEND. 2, MILV24332AMEND2, 17209 CDS, 17209CDS, 4820-01-524-9603, 01-524-9603, 4820015249603, 015249603

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 OCT 2004 01-524-9603

Drawings & Photos | NSN 4820-01-524-9603


Cross Reference | NSN 4820-01-524-9603

Part Number Cage Code Manufacturer
17209 CDS 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
MIL-V-24332 AMEND. 2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
SW135 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
SW135 34494 ANDERSON GREENWOOD AND CO
SW135-04E0110/CDS17209 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-524-9603

Characteristic Specifications
MATERIAL COPPER ALLOY 964 BODY NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE NICKEL ALLOY SEAT NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-20159C MIL SPEC SINGLE MATERIAL RESPONSE BODY QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE AND AMS 3660 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE AA-N-288 COMP A FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 5.500 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 5.500 INCHES
VALVE SIZE 2.500 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED LIQUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 120.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 122.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 300.0 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC OR MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G20B SOCKET ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 2.500 INCHES ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 110.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE 99.0 TO 111.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY 1 WRENCH
FEATURES PROVIDED MANUAL OVERRIDE AND PRESSURE TIGHT OUTLET SIDE
SPECIAL FEATURES FLANGES IAW MIL-F-20042; INLET FLANGE 250 LB, OUTLET FLANGE 150 LB. WHICH VARY IN THICKNESS (INLET/OUTLET) 15/16 / 1/2 INCHES AND BOLT HOLE SIZE OF 11/16 / 9/16; INLET HAS 4 DRILLED HOLE, 2 TAPPED, OUTLET HAS 6 DRILLED HOLES. LEVER WRENCH IS PROVIDED FOR LIFT CAM; SEAT WRENCH IS NOT PROVIDED
SPECIFICATION/STANDARD DATA 81349 - MIL-V-24322 GOVERNMENT SPECIFICATION
DEPARTURE FROM CITED DOCUMENT MODIEFIED BY PSSSN21C-242
III END ITEM IDENTIFICATION OHIO CLASS SSN (TRIDENT)
III PART NAME ASSIGNED BY CONTROLLING AGENCY RELIEF VALVE TYPE 1771-T
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT MIL-V-24332 AMEND. 2

Restrictions/Controls & Freight Information | NSN 4820-01-524-9603

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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:0Represents 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 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

Management | NSN 4820-01-524-9603

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each