Product Details | SAFETY RELIEF VALVE

4820-01-271-6918 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: ER27856, ER-27856, ER27856150, ER-27856-150, ERS27856150, ERS-27856-150, 20510093, 2051009319Z, 20510093-19Z, DH, 4820-01-271-6918, 01-271-6918, 4820012716918, 012716918

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 JAN 1988 01-271-6918

Demand History | NSN 4820-01-271-6918

Part Number Request Date QTY Origin
4820-01-271-6918 2024-07-198 4 SA
4820-01-271-6918 2023-08-227 2 Saudi Arabia
DH 2020-01-16 74 DIBBS
ER-27856-150 2020-01-16 74 DIBBS
DH 2020-01-14 86 DIBBS
ER-27856-150 2020-01-14 86 DIBBS
4820-01-271-6918 2018-11-318 86 DIBBS
4820-01-271-6918 2018-11-305 86 DIBBS
20510093 2018-05-138 30 TR
4820-01-271-6918 2018-05-129 62 DIBBS
4820-01-271-6918 2018-01-02 62 DIBBS
4820-01-271-6918 2017-12-354 62 DIBBS
4820-01-271-6918 2011-06-165 52 DIBBS
4820-01-271-6918 2011-03-63 33 DIBBS

Cross Reference | NSN 4820-01-271-6918

Part Number Cage Code Manufacturer
20510093 47457 HARSCO CORPORATION DBA B M Y WYNE WHELED VEHICLES DIV
20510093-19Z 47457 HARSCO CORPORATION DBA B M Y WYNE WHELED VEHICLES DIV
DH K5667 DANA AUTOMOTIVE LTD
ER-27856 19954 EATON CORP FLUID POWER OPNS MARSHALL DIV
ER-27856-150 19954 EATON CORP FLUID POWER OPNS MARSHALL DIV
ER-27856-150 K5667 DANA AUTOMOTIVE LTD
ERS-27856-150 19954 EATON CORP FLUID POWER OPNS MARSHALL DIV

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Restrictions/Controls & Freight Information | NSN 4820-01-271-6918

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: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.
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 AH Defense Supply Center Columbus
Columbus, OH 43215
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

Management | NSN 4820-01-271-6918

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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