Product Details | SAFETY RELIEF VALVE

4820-01-527-5298 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: 6052614 REV B ITEM 30, 6052614REVBITEM30, 6052788, 6052788P1, 4820-01-527-5298, 01-527-5298, 4820015275298, 015275298

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 07 FEB 2005 01-527-5298

Drawings & Photos | NSN 4820-01-527-5298


Demand History | NSN 4820-01-527-5298

Part Number Request Date QTY Origin
6052614 REV B ITEM 30 2019-09-269 3 DIBBS
6052788 2019-09-269 3 DIBBS
6052788P1 2019-09-269 3 DIBBS
4820-01-527-5298 2014-09-257 3 DIBBS
4820-01-527-5298 2012-10-290 1 DIBBS
4820-01-527-5298 2012-10-290 3 DIBBS

Cross Reference | NSN 4820-01-527-5298

Part Number Cage Code Manufacturer
6052614 REV B ITEM 30 87405 PECOFACET OKLAHOMA LLC DIV PECOFACET OKLAHOMA LLC
6052788 87405 PECOFACET OKLAHOMA LLC DIV PECOFACET OKLAHOMA LLC
6052788P1 87405 PECOFACET OKLAHOMA LLC DIV PECOFACET OKLAHOMA LLC

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Technical Data | NSN 4820-01-527-5298

Characteristic Specifications
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE 1ST END FLANGE 2ND END
CONNECTION STYLE G21B STREAMLINED WITH ONE BRAZING RING 1ST END
FLANGE SHAPE ROUND 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 1ST END
III END ITEM IDENTIFICATION SEPARATOR, OIL/WATER
III PART NAME ASSIGNED BY CONTROLLING AGENCY AIR ELIMINATOR

Restrictions/Controls & Freight Information | NSN 4820-01-527-5298

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 4820-01-527-5298

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each