Product Details | VACUUM BREAKING VALVE

4820-01-162-0083 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.

Part Alternates: CD3844, CD-3844, CD-3844 ITEM 47, CD3844ITEM47, CD4037, CD-4037, CD-4037 ITEM 13, CD4037ITEM13, V370A-3/4 IPS, V370A34IPS, XND16X6, 288A 3/4 IN, 288-A.75IPS, 288A34IN, 288A75IPS, 77023001, 77023-001, 4820-01-162-0083, 01-162-0083, 4820011620083, 011620083

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 SEP 1983 01-162-0083

Drawings & Photos | NSN 4820-01-162-0083


Demand History | NSN 4820-01-162-0083

Part Number Request Date QTY Origin
LF288A 3/4 IN 2024-09-260 106 DIBBS
LF288A 3/4 IN 2024-09-250 63 DIBBS
LF288A 3/4 IN 2024-09-249 106 DIBBS
LF288A 3/4 IN 2024-02-60 63 DIBBS
4820-01-162-0083 2018-04-105 89 DIBBS

Cross Reference | NSN 4820-01-162-0083

Part Number Cage Code Manufacturer
288-A.75IPS 1N951 EMERY AIR FREIGHT CORP
288A 3/4 IN 79227 WATTS REGULATOR CO
77023-001 02964 AMERICAN STERILIZER COMPANY DBA AMSCO STERILITY ASSURANCE
CD-3844 28873 HOBART CORPORATION DBA HOBART
CD-3844 ITEM 47 28873 HOBART CORPORATION DBA HOBART
CD-4037 28873 HOBART CORPORATION DBA HOBART
CD-4037 ITEM 13 28873 HOBART CORPORATION DBA HOBART
V370A-3/4 IPS 78330 SLOAN VALVE COMPANY
XND16X6 28873 HOBART CORPORATION DBA HOBART

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Technical Data | NSN 4820-01-162-0083

Characteristic Specifications
BODY STYLE A7 ANGLE
BODY MATERIAL BRASS
FLOW CONTROL DEVICE DISK, TOP GUIDED
FLOW CONTROL DEVICE MATERIAL PLASTIC
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR G11 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.050 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING 212.0 DEG FAHRENHEIT
ABSOLUTE PRESSURE SETTING 125.0
SPECIAL FEATURES FURN W/INSTRUCTION MANUAL

Restrictions/Controls & Freight Information | NSN 4820-01-162-0083

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 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 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 4820-01-162-0083

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
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