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4820-01-218-9038

System Pressure Regulating Valve

4820012189038 012189038 10F753 4603 PC 32 906F253-20

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW. View more System Pressure Regulating Valve

Managed by United States

NSN Created on 20 Oct 1985

Data Last Changed
May 2023

NATO Update Count
5

NATO Data Quality

4820-01-218-9038 VALVE,REGULATING,SYSTEM PRESSURE 4820012189038 012189038 1/1 — NSN 4820-01-218-9038 (Generic Image) 1/1

Marketplace 4820-01-218-9038

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Restrictions 4820-01-218-9038

4820-01-218-9038 is a System Pressure Regulating Valve that has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 4820-01-218-9038

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End Users 4820-01-218-9038

US Navy (N1HE)
Effective Date:: 1 Apr 1991
Supplementary Receivers:: GG; AMC 3 AMSC H IMC P IMCACTY HX

Approved Sources 4820-01-218-9038

Part Number
Manufacturer
Status
4603 PC 32: 16658 - Biach Industries Inc. (Obsolete); Original Design; RNCC 3 RNVC 9 DAC C
10F753: 97399 - Dragon Valves Inc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC C
906F253-20: 59042 - Cbs Broadcasting Inc. (Obsolete); Canceled/Obsolete; RNCC 5 RNVC 9 DAC C

Datasheet 4820-01-218-9038

Characteristic
Specifications
FIIG: A21100
Criticality Code Justification [CRTL]: Zzzy
Reference Number Differentiating Characteristics [ZZZY]: Material Will Be In Accordance With Ships Parts Control Center Activity Hx Quality Control,Manufacturing And Testing Specifications

Management Data 4820-01-218-9038

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe; 1
Oct 2021: Department of the Navy (DN); EA; Subscribe; 1
Oct 2020: Department of the Navy (DN); EA; Subscribe; 1
Oct 2019: Department of the Navy (DN); EA; Subscribe; 1

Navy

Cognizance:

1H: Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg

Special Material ID:

X3: Nuclear Reactor Plant (NRP) material under the technical cognizance of the NAVSEA 08 special designed, manufactured and/or treated for use in a NRP or controls thereof. This category includes all other NRP items which are not coded X2 or X4.

Issue, Repair, Requisition Restriction Code:

BL: Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment

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Freight Information 4820-01-218-9038

4820-01-218-9038 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-01-218-9038 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-218-9038 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-218-9038 is not classified as a special type of cargo when transported by water. 4820-01-218-9038 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 4820-01-218-9038

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); Packaging Data does not meet current MIL-STD-2073-1E

Storage Environment: Heated General Purpose – Heated 40 F and above

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; --; Over 10lb; Less than 85G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: 1; --; --; --; --; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; Special Requirements – see Specific Instructions or Drawings provided; Special Requirements. See Specific Instructions or Drawings Provided; Special Requirements. See Specific Instructions or Drawings Provided; ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box; Open for inspection or use only

Intermediate Pack Level

Quantity of Unit Packs
Container: --; No Requirement