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4820-00-805-6253
Safety Relief Valve
4820008056253 008056253 285268AS B132195
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
January 2023
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Restrictions 4820-00-805-6253
4820-00-805-6253 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. The precious metals content of this item is unknown.
Import and Export 4820-00-805-6253
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-805-6253
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-805-6253
- Part Number
- Manufacturer
- Status
- 285268AS
- Manufacturer
- 1ML14 - Brinkley Technology Group Llc (Active)
- Primary Buy
- Primary Buy
- B132195
- 53591 - Schwitzer Engine Components (Active)
- Secondary Buy
- Secondary Buy
- 285268AS
- 28265 - Hercules Engine Co Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-00-805-6253
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Material [MATT]
- Steel Overall
- Style Designator [STYL]
- Straight Thru Note: To Be Used For Valve Bodies Of One Section Only.
- Flow Control Device [ADQU]
- Poppet
- Valve Operation Method [AQLR]
- Automatic
- Connection Type [AWLS]
- Threaded External Tube 1St End
- Connection Style [AHNC]
- Plain (Tube) All Ends
- Thread Series Designator [THSD]
- Unf 1St End
- Nominal Thread Size [CQJX]
- 0.750 Inches 1St End
- Thread Class [AAJD]
- 3A 1St End
- Thread Direction [AAJF]
- Right-Hand 1St End
- Opening Pressure Setting [CSDC]
- 40.0 Pounds Per Square Inch
NATO Stock Numbers Related to 4820-00-805-6253
Freight Information 4820-00-805-6253
4820-00-805-6253 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. 4820-00-805-6253 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. 4820-00-805-6253 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. 4820-00-805-6253 is not classified as a special type of cargo when transported by water. 4820-00-805-6253 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.