Premium Information is available for this item - Upgrade for $1 a day
4820-01-211-5100
Safety Relief Valve
4820012115100 012115100 559T-2MP-7 559T2MP7
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
![]()
May 2023
13

Marketplace 4820-01-211-5100
Request a Quotation from participating marketplace vendors
Related Documents 4820-01-211-5100 4+ Documents (More...)
United States (US) 4. 4820-01-211-5100 Marketplace Restrictions Approved Sources Datasheet Management
RELIEF 2 EA NS Request Quotation Updated Every Day 4820-01-211-5100 RQST NE Updated Every Day 4820-01
Safety Relief Valve 4820012115100 012115100 for $1 a day Upgrade your Account Upgrade 4820 https
00-282-8131 Turnlock Fastener Stud 5325002828131 https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-211-5100
Safety Relief Valve 4820012115100 012115100 Upgrade for $1 a day Upgrade your Account Upgrade 4820
Restrictions 4820-01-211-5100
4820-01-211-5100 is a Safety Relief Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction 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 confirmed Commerce Control List Item (CCLI). This item is not suspected to be hazardous. This item does not contain a precious metal.
Import and Export 4820-01-211-5100
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-01-211-5100
- US Navy (N9BC)
- Effective Date:
- 1 Jul 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
- Australia (ZA01)
- Effective Date:
- 1 Apr 1991
- Republic of Korea (ZH01)
- Effective Date:
- 1 Jun 1996
- United Kingdom (ZK01)
- Effective Date:
- 1 Jul 2014
- Turkey (ZW01)
- Effective Date:
- 1 Nov 1998
Approved Sources 4820-01-211-5100
- Part Number
- Manufacturer
- Status
- 559T-2MP-7
- Manufacturer
- 91816 - Circor Aerospace, Inc. (Active)
- Primary Buy
- Primary Buy
- 559T2MP7
- KD4N7 - Ministry Of Defence, De&S Air (Active)
- Secondary Buy
- Secondary Buy
Datasheet 4820-01-211-5100
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Material [MATT]
- Steel Comp 303 Body
- Material [MATT]
- Rubber Butadiene-Acrylonitrile Class Nbr Seat
- Style Designator [STYL]
- Straight Thru Note: To Be Used For Valve Bodies Of One Section Only.
- Flow Control Device [ADQU]
- Poppet
- Media For Which Designed [MEDA]
- Air 1St Response
- Media For Which Designed [MEDA]
- Acetylene 2Nd Response
- Media For Which Designed [MEDA]
- Ammonia, Gaseous 3Rd Response
- Media For Which Designed [MEDA]
- Refrigerant 12 4Th Response
- Media For Which Designed [MEDA]
- Hydrogen 5Th Response
- Valve Operation Method [AQLR]
- Automatic
- Connection Type [AWLS]
- Threaded External Pipe 1St End
- Connection Type [AWLS]
- Threaded Internal Pipe 2Nd End
- Connection Style [AHNC]
- Plain (Pipe) 1St End
- Connection Style [AHNC]
- Plain,Optional End(Pipe) 2Nd End
- Thread Series Designator [THSD]
- Npt All Ends
- Nominal Thread Size [CQJX]
- 0.250 Inches All Ends
- Thread Direction [AAJF]
- Right-Hand All Ends
- Opening Pressure Setting [CSDC]
- 7.0 Pounds Per Square Inch
- Special Features [FEAT]
- Inline Type
Weapon Systems (WSDC) 4820-01-211-5100
DLA Procurement Analysis 4820-01-211-5100
Management Data 4820-01-211-5100
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 4820-01-211-5100


















Freight Information 4820-01-211-5100
4820-01-211-5100 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. 4820-01-211-5100 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. 4820-01-211-5100 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. 4820-01-211-5100 is not classified as a special type of cargo when transported by water. 4820-01-211-5100 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 4820-01-211-5100
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Bare Metal Item
- Over 10lb
- Less than 85G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- --
- --
- --
- --
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- --
- --
- --
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Any Suitable Fiber Box
Procurement History 4820-01-211-5100 2 Records
Contracting Technical Data File (CTDF) 4820-01-211-5100 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- R
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: