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4820-01-407-0633

Gaseous Products Pressure Equalizing Valve

4820014070633 014070633 ZP20172 924J659-10

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING. View more Gaseous Products Pressure Equalizing Valve

Managed by United States

NSN Created on 20 Jan 1995

Data Last Changed
May 2023

NATO Update Count
1

NATO Data Quality

4820-01-407-0633 VALVE,PRESSURE EQUALIZING,GASEOUS PRODUCTS 4820014070633 014070633 1/1 — NSN 4820-01-407-0633 (Generic Image) 1/1

Marketplace 4820-01-407-0633

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4820-01-407-0633 RQST NE

Restrictions 4820-01-407-0633

4820-01-407-0633 is a Gaseous Products Pressure Equalizing Valve that does not have a nuclear hardened feature, but does have another critical feature or features such as tolerance, fit restriction or application. 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 4820-01-407-0633

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End Users 4820-01-407-0633

US Navy (N1HE)
Effective Date:: 1 Jan 1995
Supplementary Receivers:: GG; AMC 2 AMSC G IMC P

Approved Sources 4820-01-407-0633

Part Number
Manufacturer
Status
ZP20172: 98376 - Star Cases Llc (Active); Incomplete Reference; RNCC 3 RNVC 1 DAC C
924J659-10: 94259 - Fluor Marine Propulsion, Llc (Active); Incomplete Secondary Reference; RNCC 5 RNVC 1 DAC C

Datasheet 4820-01-407-0633

Characteristic
Specifications
FIIG: A07100
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 4820-01-407-0633

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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

NATO Stock Numbers Related to 4820-01-407-0633

4820-12-319-6549 4820-14-387-5703 4820-27-005-4814 4820-14-524-4454 4820-66-140-5084 4820-14-414-8424 4820-20-003-8208 4820-27-025-7498 4820-22-308-2879 4820-25-139-5751 4820-12-338-7633 4820-12-330-3499 4820-12-177-7196 4820-66-151-3377 4820-17-124-1760 4820-01-237-0127 4820-99-143-5708 4820-00-401-1785

Freight Information 4820-01-407-0633

4820-01-407-0633 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. 4820-01-407-0633 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-01-407-0633 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-01-407-0633 is not classified as a special type of cargo when transported by water. 4820-01-407-0633 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 4820-01-407-0633

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