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4820-01-144-8149

Safety Relief Valve

4820011448149 011448149 MIL-V-22549 PRESSURE RANGE 3450 TO 6875 6000PSI FOR NITROGEN 203729940SS

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

4820-01-144-8149 VALVE,SAFETY RELIEF 4820011448149 011448149

Managed by United States
NSN Created on 30 Dec 1982
Data Last Changed
January 2023
NATO Update Count
8
NATO Data Quality
4820-01-144-8149 VALVE,SAFETY RELIEF 4820011448149 011448149 1/1
NSN 4820-01-144-8149 (Generic Image) 1/1

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4820-01-144-8149 Related Documents Related Documents 4820-01-144-8149 5+ Documents (More...)

MIL-V-22549 PRESSURE RANGE 3450 TO 6875 6000PSI FOR NITROGEN 203729940SS A valve designed to automatically
MIL-V-22549 VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-01-144-8149 RQST NE
Updated Every Day 4820-01-144-8149 RQST Updated Every Day 4820-01-144-8149 RQST NE Related Documents
VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
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VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-01-144-8149 Safety Relief Valve 4820011448149
VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
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VALVE,SAFETY RELIEF 2 EA NS Request Quotation Updated Every Day 4820-00-275-1209 RQST MIL-V-22549
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4820-01-144-8149 Demil Restrictions 4820-01-144-8149

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

4820-01-144-8149 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 is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

4820-01-144-8149 HTS and ScheduleB Import and Export 4820-01-144-8149

4820-01-144-8149 End Users End Users 4820-01-144-8149

Spain (YB01)
Effective Date:
1 Feb 1994
Australia (ZA01)
Effective Date:
1 May 1994

4820-01-144-8149 Manufacturers Approved Sources 4820-01-144-8149

4820-01-144-8149 Technical Data Datasheet 4820-01-144-8149

Characteristic
Specifications
FIIG
A046B0
Disk Loading Method [ADSU]
Spring
Flow Control Device [ADQU]
Disk
Nominal Pipe Size Accommodated [AAAR]
0.500 Inches 1St End
Nondefinitive Spec/Std Data [ZZZT]
0.500 In. Size And 3450 To 6875 Range
Valve Operation Method [AQLR]
Automatic

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4820-01-144-8149 Freight Data Freight Information 4820-01-144-8149

4820-01-144-8149 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. 4820-01-144-8149 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-01-144-8149 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. 4820-01-144-8149 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. 4820-01-144-8149 is not classified as a special type of cargo when transported by water. 4820-01-144-8149 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.

4820-01-144-8149 Packaging Data Packaging Data 4820-01-144-8149

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)
Packaging Data does not meet current MIL-STD-2073-1E
Storage Environment
Heated General Purpose – Heated 40 F and above

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
--
--
--
--
--
Any Suitable Process
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
Special requirement – See specific instructions or drawings provided
No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container
--
Special requirement – See specific instructions or drawings provided