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4820-01-420-9066

Pressure Relief Safety Head

4820014209066 014209066 5526-150

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

4820-01-420-9066 HEAD,SAFETY,PRESSURE RELIEF 4820014209066 014209066

Managed by United States
NSN Created on 27 Oct 1995
Data Last Changed
January 2023
NATO Update Count
3
NATO Data Quality
4820-01-420-9066 HEAD,SAFETY,PRESSURE RELIEF 4820014209066 014209066 1/1
NSN 4820-01-420-9066 (Generic Image) 1/1

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4820-01-420-9066 Related Documents Related Documents 4820-01-420-9066 1+ Documents (More...)

4820-01-329-5700 Pressure Relief Safety Head 14120-48RNCC: 3 | RNVC: 9 | DAC: 6 19 Nov 1990 4820-01-420-9066

4820-01-420-9066 Demil Restrictions 4820-01-420-9066

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

4820-01-420-9066 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. 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.

4820-01-420-9066 HTS and ScheduleB Import and Export 4820-01-420-9066

4820-01-420-9066 End Users End Users 4820-01-420-9066

Canada (ZC01)
Effective Date:
1 Oct 1995

4820-01-420-9066 Manufacturers Approved Sources 4820-01-420-9066

4820-01-420-9066 Technical Data Datasheet 4820-01-420-9066

Characteristic
Specifications
FIIG
A512U0
Burst Pressure [CSWK]
150.0 Pressure Pounds Per Square Inch Absolute
Head Type [AJGD]
Screw
Head Material [CYNE]
Aluminum Alloy And Copper Alloy
Head Size [BKJW]
0.500 Inches
Special Features [FEAT]
Inlet Connection Thd External Pipe 0.500 In Npt; Outlet Connection Thd Internal Pipe 0.500 In Npt

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4820-01-420-9066 Freight Data Freight Information 4820-01-420-9066

4820-01-420-9066 has freight characteristics managed by Canada.. 4820-01-420-9066 has a variance between NMFC and UFC when transported by rail and the description should be consulted.