4820-01-126-3944

Pressure Relief Safety Head

4820011263944 011263944 1-1/2-AU-3000-SS

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

4820-01-126-3944 HEAD,SAFETY,PRESSURE RELIEF 4820011263944 011263944

Managed by United States
NSN Created on 10 Feb 1982
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
4820-01-126-3944 HEAD,SAFETY,PRESSURE RELIEF 4820011263944 011263944 1/1
NSN 4820-01-126-3944 (Generic Image) 1/1

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4820-01-126-3944 Related Documents Related Documents 4820-01-126-3944 2+ Documents (More...)

D3020RNCC: 5 | RNVC: 1 | DAC: D 30 May 1987 4820-01-219-6625 Pressure Relief Safety Head 31 Oct 1985 4820-01-126-3944
4820-01-418-7430 Rupturable Disk POLY-SD,2IN,400PSIG,316SSRNCC: 3 | RNVC: 1 | DAC: C 5 Sep 1995 4820-01-126-3944

4820-01-126-3944 Demil Restrictions 4820-01-126-3944

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

4820-01-126-3944 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.

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