Premium Information is available for this item - Upgrade for $1 a day
4820-01-545-4062
System Pressure Regulating Valve
4820015454062 015454062 284593-0001 284593-0001L1
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
![]()
May 2023
1

Marketplace 4820-01-545-4062
Request a Quotation from participating marketplace vendors
Related Documents 4820-01-545-4062 5+ Documents (More...)
/fsg-48/fsc-4820/us 4820-01-545-4062 Every Day 4820-01-545-4062 RQST NE Related Documents ITEM 18 284593
Day 4820-01-545-4062 RQST Updated Every Day 4820-01- limits a predetermined ITEM 1 284593-0001 ITEM
System Pressure Regulating Valve 015454062 Day 4820-01-545-4062 RQST Updated Every Day 4820-01-
limits a predetermined ITEM 1 284593-0001 ITEM https//www.nsnlookup.com /fsg-53/fsc-5315/us 5315-01-
ITEM 18 284593-0001 A valve designed to automatically maintain within close limits a predetermined
https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-545-4062 System Pressure Regulating Valve 015454062
System Pressure Regulating Valve 015454062 Day 4820-01-545-4062 RQST Updated Every Day 4820-01-
24 284593-0001 A headless, generally cylindrically-shaped item having a straight, smooth, ITEM 18 284593
System Pressure Regulating Valve 015454062 A headless, generally cylindrically-shaped item having
a predetermined ITEM 1 284593-0001 ITEM System Pressure Regulating Valve 015454062 ITEM 18 284593-0001
Restrictions 4820-01-545-4062
IUID Required
4820-01-545-4062 is a System Pressure Regulating Valve that is specifically designed to be or selected as being nuclear hard. In addition it has other critical features such as tolerance, fit restrictions or application.This item has been confirmed as a Critical Munitions List Item or a Sensitive Commerce Control List Item and cannot be in the possession of any party anywhere in the World who is not an authorized NATO Government. Any other possessor of this item should mutilate it now as possession violates international and local laws. This item is a US Munitions List Item and must be mutilated to scrap. This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 4820-01-545-4062
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-545-4062
- US Navy (N2H4)
- Effective Date:
- 1 Nov 2006
- Supplementary Collaborators:
- JB
- Supplementary Receivers:
- GG
Approved Sources 4820-01-545-4062
- Part Number
- Manufacturer
- Status
- 284593-0001
- Manufacturer
- 99657 - Marotta Controls Inc (Active)
- Incomplete Reference
- Incomplete Reference
- 284593-0001L1
- 03950 - Naval Inventory Control Point (Active)
- Secondary Buy
- Secondary Buy
Datasheet 4820-01-545-4062
- Characteristic
- Specifications
- FIIG
- Specifications
- A21100
- Criticality Code Justification [CRTL]
- Zzzy
- End Item Identification [AGAV]
- Valve, Torpedo Firing Assembly 2 Way/2Pos 2600Psi Cres, Ty630
- Reference Number Differentiating Characteristics [ZZZY]
- Material Controlled Iaw Navsea 0948-Lp-045-7010 Material Control Standard For Level 1 Items
- Part Name Assigned By Controlling Agency [CXCY]
- (Inavy) Vlave Pressure Operating; (Drawing) Valve, 2 Way-2Pos Pressure, Operated
Management Data 4820-01-545-4062
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Oct 2022
- Department of the Navy (DN)
- EA
- Subscribe
- EA
- Oct 2021
- Department of the Navy (DN)
- EA
- Subscribe
- EA
- Oct 2020
- Department of the Navy (DN)
- EA
- Subscribe
- EA
- Nov 2019
- Department of the Navy (DN)
- EA
- Subscribe
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Navy (DN)
- L
- R
- Refer To Net Price 33526.00
- NET PRICE 33526.00
- R
Navy
- Cognizance:
- 7H
- Special Material ID:
- L1
- An item that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective evidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
- Issue, Repair, Requisition Restriction Code:
- 00
- No Restriction
- Special Material Content:
- 9
- Non-Hazardous or Non-Sensitive Item
Similar Supply Items to 4820-01-545-4062


















Freight Information 4820-01-545-4062
4820-01-545-4062 has freight characteristics managed by the Food and Drug Administration (FDA).It has a National Motor Freight Classification (NMFC) of 127200. A Sub NMFC of X. It has a NMFC Description of PRESSURE REDCNG WATER RELIEF VALVE. 4820-01-545-4062 is rated as class 85 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64480 which rates the freight between FCL and LCL. 4820-01-545-4062 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. 4820-01-545-4062 is not classified as a special type of cargo when transported by water. 4820-01-545-4062 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.