4820-01-663-7554
Pressure Relief Safety Head
4820016637554 016637554 170117-7457 TYPE PROVAC-BI 0497-02-QEC SC18-0497-02-QEC 40101731 SM-0497-SGK
An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes VALVE, SAFETY RELIEF and PLUG, FUSIBLE. For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER. View more Pressure Relief Safety Head
January 2023
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Restrictions 4820-01-663-7554
4820-01-663-7554 is a Pressure Relief Safety Head 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.
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Approved Sources 4820-01-663-7554
- Part Number
- Manufacturer
- Status
- 170117-7457 TYPE PROVAC-BI
- Manufacturer
- 67158 - Zook Enterprises, Llc (Active)
- Primary Buy
- Primary Buy
- 0497-02-QEC
- KCP47 - Score Marine Ltd (Active)
- Secondary Buy
- Secondary Buy
- SC18-0497-02-QEC
- KCP47 - Score Marine Ltd (Active)
- Secondary Buy
- Secondary Buy
- 40101731
- KCUC6 - Ministry Of Defence, Future Aircraft (Active)
- Secondary Buy
- Secondary Buy
- SM-0497-SGK
- KCP47 - Score Marine Ltd (Active)
- Secondary Buy
- Secondary Buy