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4820-01-591-7378

Pressure Relief Safety Head

4820015917378 015917378 2"ULTRX-ASA300/600-316L-8158573A 8158573A

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

4820-01-591-7378 HEAD,SAFETY,PRESSURE RELIEF 4820015917378 015917378

Managed by United States
NSN Created on 7 Feb 2011
Data Last Changed
January 2023
NATO Update Count
1
NATO Data Quality
4820-01-591-7378 HEAD,SAFETY,PRESSURE RELIEF 4820015917378 015917378 1/1
NSN 4820-01-591-7378 (Generic Image) 1/1

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4820-01-591-7378 Demil Restrictions 4820-01-591-7378

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

4820-01-591-7378 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.

4820-01-591-7378 HTS and ScheduleB Import and Export 4820-01-591-7378

4820-01-591-7378 End Users End Users 4820-01-591-7378

France (ZF01)
Effective Date:
1 Feb 2011

4820-01-591-7378 Manufacturers Approved Sources 4820-01-591-7378

4820-01-591-7378 Technical Data Datasheet 4820-01-591-7378

Characteristic
Specifications
FIIG
A512U0
Reference Number Differentiating Characteristics [ZZZY]
00-316L-8158573A
Part Name Assigned By Controlling Agency [CXCY]
Head,Safety,Pressure Relief

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4820-01-591-7378 Freight Data Freight Information 4820-01-591-7378

4820-01-591-7378 has freight characteristics.. 4820-01-591-7378 has a variance between NMFC and UFC when transported by rail and the description should be consulted.