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4820-00-056-8509
Safety Relief Valve
4820000568509 000568509 166A
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
November 2023
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Related Documents 4820-00-056-8509 5+ Documents (More...)
37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B 19 167B 35 167E 18 5310-01-253-8957 210A 21
9 2540-01-201-2357 166A 9 5315-01-201-3592 133 6 5995-01-201-4129 237 2 5365-01-201-4749 166A 5 167B
38 167B FIGURE NO ITEM NO 5310-01-253-8949 208 32 5310-01-253-8951 196A 5 5310-01-253-8952 166A 12 166A
37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B 19 167B 35 167E 18 5310-01-253-8957 210A 21
167E 18 5310-01 Starrett 166A 8952 166A 12 166A 37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B
Starrett 166A 8952 166A 12 166A 37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B 19 167B 35
167E 18 5310-01 Starrett 166A 8952 166A 12 166A 37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B
Starrett 166A 8952 166A 12 166A 37 167B 12 167B 37 5310-01-253-8953 166A 19 166A 35 167B 19 167B 35
Restrictions 4820-00-056-8509
4820-00-056-8509 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. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.
Approved Sources 4820-00-056-8509
- Part Number
- Manufacturer
- Status
- 166A
- Manufacturer
- 52147 - Milton Roy Co (Replaced)
- Primary Buy
- Primary Buy
DLA Procurement Analysis 4820-00-056-8509
NATO Stock Numbers Related to 4820-00-056-8509
Contracting Technical Data File (CTDF) 4820-00-056-8509 October 2021
Criticality and Quality
- Critical Item Code:
- Flight Safety:
- Life Support:
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- 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:
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Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- N
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Y
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: