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4820-00-231-8906

Safety Relief Valve

4820002318906 002318906 A1589MDL42W208

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. View more Safety Relief Valve

4820-00-231-8906 VALVE,SAFETY RELIEF 4820002318906 002318906

Managed by United States
NSN Created on 2 Nov 1970
Data Last Changed
November 2023
NATO Update Count
6
NATO Data Quality
4820-00-231-8906 VALVE,SAFETY RELIEF 4820002318906 002318906 1/1
NSN 4820-00-231-8906 (Generic Image) 1/1

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4820-00-231-8906 Demil Restrictions 4820-00-231-8906

DEMIL: F | DEMILI: | CRITICALITY: Y | HMIC: N | PMIC: A | EDC: | ADPEC: 0

4820-00-231-8906 is a Safety Relief 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.

4820-00-231-8906 Manufacturers Approved Sources 4820-00-231-8906

4820-00-231-8906 Management Data Management Data 4820-00-231-8906

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
May 2000
Department of the Navy (DN)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Department of the Navy (DN)
L
N
Disposal

Navy Navy

Cognizance:
7H
Special Material ID:
X5
Navy Nuclear Reactor Plant (NNRP) component level material under the technical cognizant of NAVSEA 08, but managed by NAVICP MECH. This SMIC contains all component level nuclear material not qualifying for X1 or X4 SMIC assignment.
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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