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4820-01-170-6808

Safety Relief Valve

4820011706808 011706808 20167JM51M 20167 PART 20167 JM51M 20167 PART 20167 JM51MC1 20167JM51MC1

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

4820-01-170-6808 VALVE,SAFETY RELIEF 4820011706808 011706808

Managed by United States
NSN Created on 27 Jan 1984
Data Last Changed
May 2023
NATO Update Count
8
NATO Data Quality
STYL Style C1 for 4820-01-170-6808 1/1
NSN 4820-01-170-6808 (Identification) 1/1

4820-01-170-6808 Stock and Availability Marketplace 4820-01-170-6808

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4820-01-170-6808 Related Documents Related Documents 4820-01-170-6808 5+ Documents (More...)

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A valve designed to automatically release excessive Fixed Inductance Standard 6625150568089 20167JM51MC1
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Safety Relief Valve 4820011706808 011706808 PART 20167 JM51M 20167 PART 20167 JM51MC1 20167JM51MC1
A valve designed to automatically release excessive JM51M 20167 PART 20167 JM51MC1 20167JM51MC1 A valve

4820-01-170-6808 Demil Restrictions 4820-01-170-6808

DEMIL: B | DEMILI: 3 | CRITICALITY: S | HMIC: N | PMIC: A | EDC: | ADPEC: 0

IUID Required

4820-01-170-6808 is a Safety Relief 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.

4820-01-170-6808 HTS and ScheduleB Import and Export 4820-01-170-6808

4820-01-170-6808 End Users End Users 4820-01-170-6808

US Navy (N1H5)
Effective Date:
1 Apr 1991
Supplementary Receivers:
GG

4820-01-170-6808 Manufacturers Approved Sources 4820-01-170-6808

4820-01-170-6808 Technical Data Datasheet 4820-01-170-6808

Characteristic
Specifications
FIIG
A046B0
Adjustable Pressure Range [CQCY]
+56.0/+65.0 Pounds Per Square Inch
Bonnet Attachment Method [ADST]
Bolted
Bonnet Type [ADSR]
Inside Spring
Connection Style [AHNC]
Streamlined With One Brazing Ring Err-100
Connection Type [AWLS]
Unthreaded Internal Pipe 1St End
Connection Type [AWLS]
Unthreaded Internal Pipe 2Nd End
Criticality Code Justification [CRTL]
Zzzy
Flow Control Device [ADQU]
Disk
Material [MATT]
Copper Alloy 922 Body
Material [MATT]
Copper Alloy 922 Seat
Material [MATT]
Nickel Alloy 400 Flow Control Device Or Nickel Alloy R-405 Flow Control Device
Material [MATT]
Nickel Alloy 400 Stem Or Nickel Alloy R-405 Stem
Nominal Pipe Size Accommodated [AAAR]
0.500 Inches 2Nd End
Nominal Pipe Size Accommodated [AAAR]
0.750 Inches 1St End
Reference Number Differentiating Characteristics [ZZZY]
Quality Control Iaw Navships Level 1 Items,Cleaning In Accordance With Mil-C-52211
Valve Operation Method [AQLR]
Automatic
Style Designator [STYL]
Angle

4820-01-170-6808 Management Data Management Data 4820-01-170-6808

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Jan 2023
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 Navy

Cognizance:
1H
Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material ID:
C1
An item that requires special and packaging for oxygen/nitrogen service (eg, valves, piping systems, generators) which also must meet the requirements of level 1.
Issue, Repair, Requisition Restriction Code:
00
No Restriction
Special Material Content:
9
Non-Hazardous or Non-Sensitive Item

4820-01-170-6808 Related Items NATO Stock Numbers Related to 4820-01-170-6808

4820-01-170-6808 Freight Data Freight Information 4820-01-170-6808

4820-01-170-6808 has freight characteristics managed by the Food and Drug Administration (FDA).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. 4820-01-170-6808 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-170-6808 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. 4820-01-170-6808 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. 4820-01-170-6808 is not classified as a special type of cargo when transported by water. 4820-01-170-6808 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.

4820-01-170-6808 Packaging Data Packaging Data 4820-01-170-6808

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
Packaging Data does not meet current MIL-STD-2073-1E
Storage Environment
Unheated General Purpose

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation
--
--
--
Over 10lb
Less than 85G
Special Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying
1
7.0" H x 7.0" W x 12.0" L
--
--
--
Special Requirements
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
Special 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
--

Intermediate Pack Level

Quantity of Unit Packs
Container
--
No Requirement