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4820-01-408-8991

Safety Relief Valve

4820014088991 014088991 NMP1569A01S0800 NMP1569 NMP1569 L1 NMP1569A01S0800 L1

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

4820-01-408-8991 VALVE,SAFETY RELIEF 4820014088991 014088991

Managed by United States
NSN Created on 28 Feb 1995
Data Last Changed
May 2023
NATO Update Count
7
NATO Data Quality
STYL Style C1A for 4820-01-408-8991 1/1
NSN 4820-01-408-8991 (Identification) 1/1

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4820-01-408-8991 Related Documents Related Documents 4820-01-408-8991 5+ Documents (More...)

NMP1569A01S0800 NMP1569 NMP1569 L1 NMP1569A01S0800 L1 A valve designed to automatically release excessive
4820-01-408-8991 5+ Documents ( More... ) https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-408-8991
Reference RNCC 5 RNVC 1 DAC 1 NMP1569 L1 03950 - Naval Inventory https//www.nsnlookup.com https//www.nsnlookup.com
Upgrade your Account Upgrade 4820-01-408-5701Fluid Valve Stem4820014085701 014085701 0043070377N NMP1569
FIND 8 004.307.0377N NMP1569 An item usually metallic, threaded or unthreaded, used for securing to
Safety Relief Valve 4820014088991 014088991 NMP1569 L1 NMP1569A01S0800 L1 A valve designed to automatically
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Safety Relief Valve 4820014088991 014088991 Active) Primary Buy RNCC 3 RNVC 2 DAC E NMP1569 https
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Safety Relief Valve 4820014088991 014088991 Incomplete Reference RNCC 3 RNVC 1 DAC 1 NMP1569 https
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day Upgrade your Account Upgrade 4820-01-408-8990Valve Nozzle4820014088990 014088990 009.300.0635N NMP1569
FIND 2 009.300.0635NL1 NMP1569 FIND 2L1 Managed by United States NSN Created on 28 Feb 1995 Data Last
-408-5701 Fluid Valve Stem 4820014085701 014085701 3878O-Ring5331014073878 01407387806689.912.142 NMP1569

4820-01-408-8991 Demil Restrictions 4820-01-408-8991

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

IUID Required

4820-01-408-8991 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.

4820-01-408-8991 HTS and ScheduleB Import and Export 4820-01-408-8991

4820-01-408-8991 End Users End Users 4820-01-408-8991

US Navy (N1H5)
Effective Date:
1 Feb 1995
Supplementary Collaborators:
JB
Supplementary Receivers:
GG

4820-01-408-8991 Manufacturers Approved Sources 4820-01-408-8991

4820-01-408-8991 Technical Data Datasheet 4820-01-408-8991

Characteristic
Specifications
FIIG
A046B0
Connection Type [AWLS]
Flange 1St End
Connection Type [AWLS]
Flange 2Nd End
Criticality Code Justification [CRTL]
Zzzy
Disk Loading Method [ADSU]
Spring
First Connection Face To Centerline Distance [CWCL]
10.440 Inches
Flange Face Design [CWDF]
Raised Straight 1St End
Flange Face Design [CWDF]
Raised Straight 2Nd End
Flange Shape [ARKN]
Round With Holes 1St End
Flange Shape [ARKN]
Round With Holes 2Nd End
Flow Control Device [ADQU]
Disk
Material [MATT]
Steel Body
Material [MATT]
Steel Comp 416 Stem
Material [MATT]
Steel Comp 630 Flow Control Device
Material [MATT]
Steel Corrosion Resisting Seat
Maximum Operating Pressure [CQGM]
1000.0 Pounds Per Square Inch Single Response
Maximum Operating Temp [AEHZ]
525.0 Deg Fahrenheit Single Response
Material Document And Classification [MDCL]
Asme Sa-351 Assn Std Single Material Response Seat
Material Document And Classification [MDCL]
Asme Sa-216 Assn Std Single Material Response Body
Material Document And Classification [MDCL]
Astm A582 Assn Std Single Material Response Stem
Material Document And Classification [MDCL]
Astm A564 Assn Std Single Material Response Flow Control Device
Reference Number Differentiating Characteristics [ZZZY]
Material Controlled Iaw Navsea 0948-Lp-045-7010 Material Control Standard For Level I Items
Second Connection Face To Centerline Distance [CWCR]
8.880 Inches
Valve Operation Method [AQLR]
Manual
Style Designator [STYL]
Angle Flanged Ends

4820-01-408-8991 Management Data Management Data 4820-01-408-8991

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Oct 2022
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:
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

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4820-01-408-8991 Freight Data Freight Information 4820-01-408-8991

4820-01-408-8991 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. 4820-01-408-8991 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-408-8991 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. 4820-01-408-8991 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. 4820-01-408-8991 is not classified as a special type of cargo when transported by water. 4820-01-408-8991 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.

4820-01-408-8991 Packaging Data Packaging Data 4820-01-408-8991

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
--
--
--
--
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-D6251, Type III, Class 2, Overseas Cleated Plywood Box or ASTM-D6880, Class 2, Heavy Duty Nailed Wood Box
Open for inspection or use only

Intermediate Pack Level

Quantity of Unit Packs
Container
--
No Requirement